DNSSEC Analyzer - signed.fjfi.cvut.cz

Domain Name:

Time: 2019-09-19 17:08:21 UTC, NTP stratum 4

Analyzing DNSSEC problems for signed.fjfi.cvut.cz

DS=20326/SHA-256 is now in the chain-of-trust

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	Query to h.root-servers.net for ./DNSKEY
	Error querying h.root-servers.net/2001:500:1:0:0:0:0:53 for ./DNSKEY: 'IPv6 transport disabled'
	Received 1139 bytes from 198.97.190.53
	;; Answer received from 198.97.190.53 (1139 bytes) ;; HEADER SECTION ;; id = 24645 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 4 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAbPwrxwtOMENWvblQbUFwBllR7ZtXsu9rg/LdyklKs9gU2GQTeOc59XjhuAPZ4WrT09z6YPL +vzIIJqnG3Hiru7hFUQ4pH0qsLNxrsuZrZYmXAKoVa9SXL1Ap0LygwrIugEk1G4v7Rk/Alt1jLUI E+ZymGtSEhIuGQdXrEmj3ffzXY13H42X4Ja3vJTn/WIQOXY7vwHXGDypSh9j0Tt0hknF1yVJCrIp fkhFWihMKNdMzMprD4bV+PDLRA5YSn3OPIeUnRn9qBUCN11LXQKb+W3Jg+m/5xQRQJzJ/qXgDh1+ aN+Mc9AstP29Y/ZLFmF6cKtL2zoUMN5I5QymeSkJJzc= ) ; Key ID = 22545 . 172800 IN DNSKEY ( 256 3 8 AwEAAcTQyaIe6nt3xSPOG2L/YfwBkOVTJN6mlnZ249O5Rtt3ZSRQHxQSW61AODYw6bvgxrrGq8ee OuenFjcSYgNAMcBYoEYYmKDW6e9EryW4ZaT/MCq+8Am06oR40xAA3fClOM6QjRcT85tP41Go946A icBGP8XOP/Aj1aI/oPRGzRnboUPUok/AzTNnW5npBU69+BuiIwYE7mQOiNBFePyvjQBdoiuYbmuD 3Py0IyjlBxzZUXbqLsRL9gYFkCqeTY29Ik7usuzMTa+JRSLz6KGS5RSJ7CTSMjZg8aNaUbN2dvGh akJPh92HnLvMA3TefFgbKJphFNPA3BWSKLZ02cRWXqM= ) ; Key ID = 59944 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20191010000000 20190919000000 20326 . OcVKz5iMycVJP8n4f3IAAYG3AZFS3nh4t6nxMC2Jxg5uk2MyAlFUvAdvclTs15S2D9FP7aL+uQ9J aPSAaMv7opp8tOo5X5qEJjpaHTwXWjSgFeUMGhp2rtdCR1aTeIKlLd6g3JthDpEWV0ip6VQKqLNO Yx7gnaQc3j4SzK1q1YyjX/caO7m5We14vJNx0bmp4K/+U6SyKYuIu38IsHPUMbBO624MpRqW0etq cT3WiYCgGgFUTfYbr6aD4YSQPDAjII4N0yPJrBdDvbo2a3Nzvn2edq2zxRinnwWcqAqoymhZzr+h g7CTaLftqq2vTEXAtHSFk8JhLSlmciNm1S1xiA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbPwrxwtOMENWvblQbUFwBllR7ZtXsu9rg/LdyklKs9gU2GQTeOc59XjhuAPZ4WrT09z6YPL +vzIIJqnG3Hiru7hFUQ4pH0qsLNxrsuZrZYmXAKoVa9SXL1Ap0LygwrIugEk1G4v7Rk/Alt1jLUI E+ZymGtSEhIuGQdXrEmj3ffzXY13H42X4Ja3vJTn/WIQOXY7vwHXGDypSh9j0Tt0hknF1yVJCrIp fkhFWihMKNdMzMprD4bV+PDLRA5YSn3OPIeUnRn9qBUCN11LXQKb+W3Jg+m/5xQRQJzJ/qXgDh1+ aN+Mc9AstP29Y/ZLFmF6cKtL2zoUMN5I5QymeSkJJzc= ) ; Key ID = 22545`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAcTQyaIe6nt3xSPOG2L/YfwBkOVTJN6mlnZ249O5Rtt3ZSRQHxQSW61AODYw6bvgxrrGq8ee OuenFjcSYgNAMcBYoEYYmKDW6e9EryW4ZaT/MCq+8Am06oR40xAA3fClOM6QjRcT85tP41Go946A icBGP8XOP/Aj1aI/oPRGzRnboUPUok/AzTNnW5npBU69+BuiIwYE7mQOiNBFePyvjQBdoiuYbmuD 3Py0IyjlBxzZUXbqLsRL9gYFkCqeTY29Ik7usuzMTa+JRSLz6KGS5RSJ7CTSMjZg8aNaUbN2dvGh akJPh92HnLvMA3TefFgbKJphFNPA3BWSKLZ02cRWXqM= ) ; Key ID = 59944`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20191010000000 20190919000000 20326 . OcVKz5iMycVJP8n4f3IAAYG3AZFS3nh4t6nxMC2Jxg5uk2MyAlFUvAdvclTs15S2D9FP7aL+uQ9J aPSAaMv7opp8tOo5X5qEJjpaHTwXWjSgFeUMGhp2rtdCR1aTeIKlLd6g3JthDpEWV0ip6VQKqLNO Yx7gnaQc3j4SzK1q1YyjX/caO7m5We14vJNx0bmp4K/+U6SyKYuIu38IsHPUMbBO624MpRqW0etq cT3WiYCgGgFUTfYbr6aD4YSQPDAjII4N0yPJrBdDvbo2a3Nzvn2edq2zxRinnwWcqAqoymhZzr+h g7CTaLftqq2vTEXAtHSFk8JhLSlmciNm1S1xiA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=22545 is now in the chain-of-trust
	DNSKEY=59944 is now in the chain-of-trust
	Query to l.root-servers.net for signed.fjfi.cvut.cz/A
	Error querying l.root-servers.net/2001:500:9f:0:0:0:0:42 for signed.fjfi.cvut.cz/A: 'IPv6 transport disabled'
	Received 630 bytes from 199.7.83.42
	;; Answer received from 199.7.83.42 (630 bytes) ;; HEADER SECTION ;; id = 13537 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; signed.fjfi.cvut.cz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) cz. 172800 IN NS a.ns.nic.cz. cz. 172800 IN NS b.ns.nic.cz. cz. 172800 IN NS c.ns.nic.cz. cz. 172800 IN NS d.ns.nic.cz. cz. 86400 IN DS ( 20237 13 2 cff0f3ecdbc529c1f0031ba1840bfb835853b9209ed1e508fff48451d7b778e2 ) cz. 86400 IN RRSIG ( DS 8 1 86400 20191002150000 20190919140000 59944 . eB45quRA7okJmM71CKjqc274TK6KIRzsX6lBSgIDGsE0LC7E/B/H0rBPor1+1Y4lLMQQER8SjW1Z 3kaOyVBajzXUG+W5lDtp+oy1PhKC1QxCoXFdT7bmkYsCFDUUswprkYkada3p3W9NKORzDeeMlAa0 ekviigoviDO2gxNCcQRaKf3molvk/RcBaoTgyActVSJ5EaZ3N+xuhf/YGFSefrSR7V8Nr1XCKeAB JgYcBQ04GWEfR1Q+FjQFfRWQvzfGd2XTe8sQnysvIuxwohLIZxcKEiUYoZh4vQA3k9Hd+9K/ZXG6 Ks+Zrp8jGBRtZDurl/p9nPjJbWsU4F5s+MNCCA== ) ;; ADDITIONAL SECTION (9 records) a.ns.nic.cz. 172800 IN A 194.0.12.1 b.ns.nic.cz. 172800 IN A 194.0.13.1 c.ns.nic.cz. 172800 IN A 194.0.14.1 d.ns.nic.cz. 172800 IN A 193.29.206.1 a.ns.nic.cz. 172800 IN AAAA 2001:678:f::1 b.ns.nic.cz. 172800 IN AAAA 2001:678:10::1 c.ns.nic.cz. 172800 IN AAAA 2001:678:11::1 d.ns.nic.cz. 172800 IN AAAA 2001:678:1::1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to a.root-servers.net for cz/DNSKEY
	Received 613 bytes from 198.41.0.4
	;; Answer received from 198.41.0.4 (613 bytes) ;; HEADER SECTION ;; id = 1971 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cz. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) cz. 172800 IN NS b.ns.nic.cz. cz. 172800 IN NS c.ns.nic.cz. cz. 172800 IN NS d.ns.nic.cz. cz. 172800 IN NS a.ns.nic.cz. cz. 86400 IN DS ( 20237 13 2 cff0f3ecdbc529c1f0031ba1840bfb835853b9209ed1e508fff48451d7b778e2 ) cz. 86400 IN RRSIG ( DS 8 1 86400 20191002150000 20190919140000 59944 . eB45quRA7okJmM71CKjqc274TK6KIRzsX6lBSgIDGsE0LC7E/B/H0rBPor1+1Y4lLMQQER8SjW1Z 3kaOyVBajzXUG+W5lDtp+oy1PhKC1QxCoXFdT7bmkYsCFDUUswprkYkada3p3W9NKORzDeeMlAa0 ekviigoviDO2gxNCcQRaKf3molvk/RcBaoTgyActVSJ5EaZ3N+xuhf/YGFSefrSR7V8Nr1XCKeAB JgYcBQ04GWEfR1Q+FjQFfRWQvzfGd2XTe8sQnysvIuxwohLIZxcKEiUYoZh4vQA3k9Hd+9K/ZXG6 Ks+Zrp8jGBRtZDurl/p9nPjJbWsU4F5s+MNCCA== ) ;; ADDITIONAL SECTION (9 records) b.ns.nic.cz. 172800 IN A 194.0.13.1 b.ns.nic.cz. 172800 IN AAAA 2001:678:10::1 c.ns.nic.cz. 172800 IN A 194.0.14.1 c.ns.nic.cz. 172800 IN AAAA 2001:678:11::1 d.ns.nic.cz. 172800 IN A 193.29.206.1 d.ns.nic.cz. 172800 IN AAAA 2001:678:1::1 a.ns.nic.cz. 172800 IN A 194.0.12.1 a.ns.nic.cz. 172800 IN AAAA 2001:678:f::1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone cz

	Checking DS between . and cz
	Query to c.root-servers.net for cz/DS
	Received 366 bytes from 192.33.4.12
	;; Answer received from 192.33.4.12 (366 bytes) ;; HEADER SECTION ;; id = 2783 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cz. IN DS ;; ANSWER SECTION (2 records) cz. 86400 IN DS ( 20237 13 2 cff0f3ecdbc529c1f0031ba1840bfb835853b9209ed1e508fff48451d7b778e2 ) cz. 86400 IN RRSIG ( DS 8 1 86400 20191002150000 20190919140000 59944 . eB45quRA7okJmM71CKjqc274TK6KIRzsX6lBSgIDGsE0LC7E/B/H0rBPor1+1Y4lLMQQER8SjW1Z 3kaOyVBajzXUG+W5lDtp+oy1PhKC1QxCoXFdT7bmkYsCFDUUswprkYkada3p3W9NKORzDeeMlAa0 ekviigoviDO2gxNCcQRaKf3molvk/RcBaoTgyActVSJ5EaZ3N+xuhf/YGFSefrSR7V8Nr1XCKeAB JgYcBQ04GWEfR1Q+FjQFfRWQvzfGd2XTe8sQnysvIuxwohLIZxcKEiUYoZh4vQA3k9Hd+9K/ZXG6 Ks+Zrp8jGBRtZDurl/p9nPjJbWsU4F5s+MNCCA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 1 DS records for cz in the . zone
	DS=20237/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`cz. 86400 IN RRSIG ( DS 8 1 86400 20191002150000 20190919140000 59944 . eB45quRA7okJmM71CKjqc274TK6KIRzsX6lBSgIDGsE0LC7E/B/H0rBPor1+1Y4lLMQQER8SjW1Z 3kaOyVBajzXUG+W5lDtp+oy1PhKC1QxCoXFdT7bmkYsCFDUUswprkYkada3p3W9NKORzDeeMlAa0 ekviigoviDO2gxNCcQRaKf3molvk/RcBaoTgyActVSJ5EaZ3N+xuhf/YGFSefrSR7V8Nr1XCKeAB JgYcBQ04GWEfR1Q+FjQFfRWQvzfGd2XTe8sQnysvIuxwohLIZxcKEiUYoZh4vQA3k9Hd+9K/ZXG6 Ks+Zrp8jGBRtZDurl/p9nPjJbWsU4F5s+MNCCA== )`
	RRSIG=59944 and DNSKEY=59944 verifies the DS RRset
	DS=20237/SHA-256 is now in the chain-of-trust
	`cz. 86400 IN DS ( 20237 13 2 cff0f3ecdbc529c1f0031ba1840bfb835853b9209ed1e508fff48451d7b778e2 )`
	Query to d.ns.nic.cz for cz/DNSKEY
	Received 387 bytes from 193.29.206.1
	;; Answer received from 193.29.206.1 (387 bytes) ;; HEADER SECTION ;; id = 13929 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 4 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; cz. IN DNSKEY ;; ANSWER SECTION (4 records) cz. 18000 IN DNSKEY ( 256 3 13 2jRmomkfplWelLdeCNDMr7Egbz8YnMS9+13qW7dh/VoPp8Uz9o+8Egw12L6KHnStNeQ5fTaGLlCi hkgMV7JsPA== ) ; Key ID = 1524 cz. 18000 IN DNSKEY ( 257 3 13 nqzH7xP1QU5UOVy/VvxFSlrB/XgX9JDJzj51PzIj35TXjZTyalTlAT/f7PAfaSD5mEG1N8Vk9NmI 2nxgQqhzDQ== ) ; Key ID = 20237 cz. 18000 IN RRSIG ( DNSKEY 13 1 18000 20190925000000 20190911000000 20237 cz. eGlTJp6fFsWm0qMO7zTOBGNUhzNhOBdNev7sDpbODp5yPMD9AyKBbDPaq/C74kcgC8BopdZueLRa 7ktaYCXAHw== ) cz. 18000 IN RRSIG ( DNSKEY 13 1 18000 20191002204908 20190919153525 1524 cz. 0mZZA0O+atmsnU2YgUtL71Xsj70bDHZ50SWF+IQRxEKmYC3xA5wB3Dmz9rd2hfy14oeSa/U5ZJXS 8Sqcks35og== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found 2 DNSKEY records for cz
	`cz. 18000 IN DNSKEY ( 256 3 13 2jRmomkfplWelLdeCNDMr7Egbz8YnMS9+13qW7dh/VoPp8Uz9o+8Egw12L6KHnStNeQ5fTaGLlCi hkgMV7JsPA== ) ; Key ID = 1524`
	`cz. 18000 IN DNSKEY ( 257 3 13 nqzH7xP1QU5UOVy/VvxFSlrB/XgX9JDJzj51PzIj35TXjZTyalTlAT/f7PAfaSD5mEG1N8Vk9NmI 2nxgQqhzDQ== ) ; Key ID = 20237`
	DNSKEY=20237/SEP is now in the chain-of-trust
	DS=20237/SHA-256 verifies DNSKEY=20237/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`cz. 18000 IN RRSIG ( DNSKEY 13 1 18000 20190925000000 20190911000000 20237 cz. eGlTJp6fFsWm0qMO7zTOBGNUhzNhOBdNev7sDpbODp5yPMD9AyKBbDPaq/C74kcgC8BopdZueLRa 7ktaYCXAHw== )`
	`cz. 18000 IN RRSIG ( DNSKEY 13 1 18000 20191002204908 20190919153525 1524 cz. 0mZZA0O+atmsnU2YgUtL71Xsj70bDHZ50SWF+IQRxEKmYC3xA5wB3Dmz9rd2hfy14oeSa/U5ZJXS 8Sqcks35og== )`
	RRSIG=20237 and DNSKEY=20237/SEP verifies the DNSKEY RRset
	RRSIG=1524 and DNSKEY=1524 verifies the DNSKEY RRset
	DNSKEY=1524 is now in the chain-of-trust
	Query to a.ns.nic.cz for signed.fjfi.cvut.cz/A
	Received 317 bytes from 194.0.12.1
	;; Answer received from 194.0.12.1 (317 bytes) ;; HEADER SECTION ;; id = 21150 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 5 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; signed.fjfi.cvut.cz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) cvut.cz. 3600 IN NS ns.cvut.cz. cvut.cz. 3600 IN NS nss.cvut.cz. cvut.cz. 3600 IN DS ( 41860 13 2 2311d5df154638befa68b593c52e6b6c72060e33ff020392fa527b1f4c3bf3b3 ) cvut.cz. 3600 IN RRSIG ( DS 13 2 3600 20190930065558 20190916180529 1524 cz. dbck2WZLbBkeR/kYhIGMSttUjuNy1JbjzpIcuISiza7TF4dAt4x5YameKBmqv8gRMJ8xdXCWC0Na aSK9qVD8kg== ) ;; ADDITIONAL SECTION (5 records) ns.cvut.cz. 3600 IN A 147.32.1.20 ns.cvut.cz. 3600 IN AAAA 2001:718:2:2200::100 nss.cvut.cz. 3600 IN A 147.32.1.9 nss.cvut.cz. 3600 IN AAAA 2001:718:2:2200::101 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Query to d.ns.nic.cz for cvut.cz/DNSKEY
	Error querying d.ns.nic.cz/2001:678:1:0:0:0:0:1 for cvut.cz/DNSKEY: 'IPv6 transport disabled'
	Received 305 bytes from 193.29.206.1
	;; Answer received from 193.29.206.1 (305 bytes) ;; HEADER SECTION ;; id = 59792 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 5 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; cvut.cz. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) cvut.cz. 3600 IN NS nss.cvut.cz. cvut.cz. 3600 IN NS ns.cvut.cz. cvut.cz. 3600 IN DS ( 41860 13 2 2311d5df154638befa68b593c52e6b6c72060e33ff020392fa527b1f4c3bf3b3 ) cvut.cz. 3600 IN RRSIG ( DS 13 2 3600 20190930065558 20190916180529 1524 cz. dbck2WZLbBkeR/kYhIGMSttUjuNy1JbjzpIcuISiza7TF4dAt4x5YameKBmqv8gRMJ8xdXCWC0Na aSK9qVD8kg== ) ;; ADDITIONAL SECTION (5 records) ns.cvut.cz. 3600 IN A 147.32.1.20 ns.cvut.cz. 3600 IN AAAA 2001:718:2:2200::100 nss.cvut.cz. 3600 IN A 147.32.1.9 nss.cvut.cz. 3600 IN AAAA 2001:718:2:2200::101 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found child zone cvut.cz

cvut.cz

	Checking DS between cz and cvut.cz
	Query to a.ns.nic.cz for cvut.cz/DS
	Error querying a.ns.nic.cz/2001:678:f:0:0:0:0:1 for cvut.cz/DS: 'IPv6 transport disabled'
	Received 182 bytes from 194.0.12.1
	;; Answer received from 194.0.12.1 (182 bytes) ;; HEADER SECTION ;; id = 24648 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; cvut.cz. IN DS ;; ANSWER SECTION (2 records) cvut.cz. 3600 IN DS ( 41860 13 2 2311d5df154638befa68b593c52e6b6c72060e33ff020392fa527b1f4c3bf3b3 ) cvut.cz. 3600 IN RRSIG ( DS 13 2 3600 20190930065558 20190916180529 1524 cz. dbck2WZLbBkeR/kYhIGMSttUjuNy1JbjzpIcuISiza7TF4dAt4x5YameKBmqv8gRMJ8xdXCWC0Na aSK9qVD8kg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found 1 DS records for cvut.cz in the cz zone
	DS=41860/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`cvut.cz. 3600 IN RRSIG ( DS 13 2 3600 20190930065558 20190916180529 1524 cz. dbck2WZLbBkeR/kYhIGMSttUjuNy1JbjzpIcuISiza7TF4dAt4x5YameKBmqv8gRMJ8xdXCWC0Na aSK9qVD8kg== )`
	RRSIG=1524 and DNSKEY=1524 verifies the DS RRset
	DS=41860/SHA-256 is now in the chain-of-trust
	`cvut.cz. 3600 IN DS ( 41860 13 2 2311d5df154638befa68b593c52e6b6c72060e33ff020392fa527b1f4c3bf3b3 )`
	Query to nss.cvut.cz for cvut.cz/DNSKEY
	Received 219 bytes from 147.32.1.9
	;; Answer received from 147.32.1.9 (219 bytes) ;; HEADER SECTION ;; id = 26873 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cvut.cz. IN DNSKEY ;; ANSWER SECTION (2 records) cvut.cz. 6400 IN DNSKEY ( 257 3 13 +XkJfh9Fh5wGJVpntLyKQRXkrRQhP+kL3lnJ1SQfG3XTjW9WBBknfO37yynPQtat8S+kIuOJZaSg kLmMfS8drQ== ) ; Key ID = 41860 cvut.cz. 6400 IN RRSIG ( DNSKEY 13 2 6400 20190927191820 20190828185203 41860 cvut.cz. 7bCxYWrsOziT6BpxL42CqpR2X1DYWN0PLHOgMjSK/IpScb8TNMv6E8aKJz+UDLcKH1JaWSvz1L/U ssvwO4clCg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 1 DNSKEY records for cvut.cz
	`cvut.cz. 6400 IN DNSKEY ( 257 3 13 +XkJfh9Fh5wGJVpntLyKQRXkrRQhP+kL3lnJ1SQfG3XTjW9WBBknfO37yynPQtat8S+kIuOJZaSg kLmMfS8drQ== ) ; Key ID = 41860`
	DNSKEY=41860/SEP is now in the chain-of-trust
	DS=41860/SHA-256 verifies DNSKEY=41860/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`cvut.cz. 6400 IN RRSIG ( DNSKEY 13 2 6400 20190927191820 20190828185203 41860 cvut.cz. 7bCxYWrsOziT6BpxL42CqpR2X1DYWN0PLHOgMjSK/IpScb8TNMv6E8aKJz+UDLcKH1JaWSvz1L/U ssvwO4clCg== )`
	RRSIG=41860 and DNSKEY=41860/SEP verifies the DNSKEY RRset
	Query to nss.cvut.cz for signed.fjfi.cvut.cz/A
	Error querying nss.cvut.cz/2001:718:2:2200:0:0:0:101 for signed.fjfi.cvut.cz/A: 'IPv6 transport disabled'
	Received 563 bytes from 147.32.1.9
	;; Answer received from 147.32.1.9 (563 bytes) ;; HEADER SECTION ;; id = 53679 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 5 arcount = 7 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; signed.fjfi.cvut.cz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 records) fjfi.cvut.cz. 6400 IN NS ns.cvut.cz. fjfi.cvut.cz. 6400 IN NS ns.fjfi.cvut.cz. fjfi.cvut.cz. 6400 IN DS ( 38165 13 2 7ab800d2cdc2473310082280d01997421f7a2e2ba6665eed566c9185cad86b34 ) fjfi.cvut.cz. 6400 IN DS ( 38165 13 1 e828e7f19a7727f9abc9f21e06829d8a4b3b278b ) fjfi.cvut.cz. 6400 IN RRSIG ( DS 13 3 6400 20190927203029 20190828195840 41860 cvut.cz. 6d+QxDrrk3AklIsl01WWadmt02ShEdm2VaMsOvyDEwlaIEapMlFbByOBNdqXbn9epCHTdhcwC9hC 2wN+B9LV8Q== ) ;; ADDITIONAL SECTION (7 records) ns.cvut.cz. 6400 IN A 147.32.1.20 ns.fjfi.cvut.cz. 6400 IN A 147.32.9.4 ns.cvut.cz. 6400 IN AAAA 2001:718:2:2200::100 ns.fjfi.cvut.cz. 6400 IN AAAA 2001:718:2:1900::4 ns.cvut.cz. 6400 IN RRSIG ( A 13 3 6400 20190927171154 20190828170938 41860 cvut.cz. EdrxP834CilQceyFwlwbXGJcjaFuOuH76lt092jeMACtQb9Rnv8Ty0txFIQ0ck5FEy5+g6uABQxD 9BS30KjAtQ== ) ns.cvut.cz. 6400 IN RRSIG ( AAAA 13 3 6400 20190927210844 20190828204812 41860 cvut.cz. O6wb+qpVGF1bksa8q6MtZLLUjlFVYf+A+gciy4iKWvMaWnIqIVtO1aAwsFv4lMcqbcBlJPsb73g0 SWvSYVl/9g== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to nss.cvut.cz for fjfi.cvut.cz/DNSKEY
	Error querying nss.cvut.cz/2001:718:2:2200:0:0:0:101 for fjfi.cvut.cz/DNSKEY: 'IPv6 transport disabled'
	Received 556 bytes from 147.32.1.9
	;; Answer received from 147.32.1.9 (556 bytes) ;; HEADER SECTION ;; id = 11595 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 5 arcount = 7 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; fjfi.cvut.cz. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 records) fjfi.cvut.cz. 6400 IN NS ns.fjfi.cvut.cz. fjfi.cvut.cz. 6400 IN NS ns.cvut.cz. fjfi.cvut.cz. 6400 IN DS ( 38165 13 1 e828e7f19a7727f9abc9f21e06829d8a4b3b278b ) fjfi.cvut.cz. 6400 IN DS ( 38165 13 2 7ab800d2cdc2473310082280d01997421f7a2e2ba6665eed566c9185cad86b34 ) fjfi.cvut.cz. 6400 IN RRSIG ( DS 13 3 6400 20190927203029 20190828195840 41860 cvut.cz. 6d+QxDrrk3AklIsl01WWadmt02ShEdm2VaMsOvyDEwlaIEapMlFbByOBNdqXbn9epCHTdhcwC9hC 2wN+B9LV8Q== ) ;; ADDITIONAL SECTION (7 records) ns.cvut.cz. 6400 IN A 147.32.1.20 ns.fjfi.cvut.cz. 6400 IN A 147.32.9.4 ns.cvut.cz. 6400 IN AAAA 2001:718:2:2200::100 ns.fjfi.cvut.cz. 6400 IN AAAA 2001:718:2:1900::4 ns.cvut.cz. 6400 IN RRSIG ( A 13 3 6400 20190927171154 20190828170938 41860 cvut.cz. EdrxP834CilQceyFwlwbXGJcjaFuOuH76lt092jeMACtQb9Rnv8Ty0txFIQ0ck5FEy5+g6uABQxD 9BS30KjAtQ== ) ns.cvut.cz. 6400 IN RRSIG ( AAAA 13 3 6400 20190927210844 20190828204812 41860 cvut.cz. O6wb+qpVGF1bksa8q6MtZLLUjlFVYf+A+gciy4iKWvMaWnIqIVtO1aAwsFv4lMcqbcBlJPsb73g0 SWvSYVl/9g== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone fjfi.cvut.cz

fjfi.cvut.cz

	Checking DS between cvut.cz and fjfi.cvut.cz
	Query to ns.cvut.cz for fjfi.cvut.cz/DS
	Error querying ns.cvut.cz/2001:718:2:2200:0:0:0:100 for fjfi.cvut.cz/DS: 'IPv6 transport disabled'
	Received 228 bytes from 147.32.1.20
	;; Answer received from 147.32.1.20 (228 bytes) ;; HEADER SECTION ;; id = 141 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; fjfi.cvut.cz. IN DS ;; ANSWER SECTION (3 records) fjfi.cvut.cz. 6400 IN DS ( 38165 13 1 e828e7f19a7727f9abc9f21e06829d8a4b3b278b ) fjfi.cvut.cz. 6400 IN DS ( 38165 13 2 7ab800d2cdc2473310082280d01997421f7a2e2ba6665eed566c9185cad86b34 ) fjfi.cvut.cz. 6400 IN RRSIG ( DS 13 3 6400 20190927203029 20190828195840 41860 cvut.cz. 6d+QxDrrk3AklIsl01WWadmt02ShEdm2VaMsOvyDEwlaIEapMlFbByOBNdqXbn9epCHTdhcwC9hC 2wN+B9LV8Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DS records for fjfi.cvut.cz in the cvut.cz zone
	DS=38165/SHA-1 has algorithm ECDSAP256SHA256
	DS=38165/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`fjfi.cvut.cz. 6400 IN RRSIG ( DS 13 3 6400 20190927203029 20190828195840 41860 cvut.cz. 6d+QxDrrk3AklIsl01WWadmt02ShEdm2VaMsOvyDEwlaIEapMlFbByOBNdqXbn9epCHTdhcwC9hC 2wN+B9LV8Q== )`
	RRSIG=41860 and DNSKEY=41860/SEP verifies the DS RRset
	DS=38165/SHA-1 is now in the chain-of-trust
	`fjfi.cvut.cz. 6400 IN DS ( 38165 13 1 e828e7f19a7727f9abc9f21e06829d8a4b3b278b )`
	`fjfi.cvut.cz. 6400 IN DS ( 38165 13 2 7ab800d2cdc2473310082280d01997421f7a2e2ba6665eed566c9185cad86b34 )`
	Query to ns.fjfi.cvut.cz for fjfi.cvut.cz/DNSKEY
	Received 229 bytes from 147.32.9.4
	;; Answer received from 147.32.9.4 (229 bytes) ;; HEADER SECTION ;; id = 46780 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; fjfi.cvut.cz. IN DNSKEY ;; ANSWER SECTION (2 records) fjfi.cvut.cz. 3600 IN DNSKEY ( 257 3 13 l7MxV52nt39t7MOm671j3UYMUbqGJ2MO6yUFuvdRijXt4wUDnGyY7BesZmxRDt/weAshPRsQOsqr 98S1espMUA== ) ; Key ID = 38165 fjfi.cvut.cz. 3600 IN RRSIG ( DNSKEY 13 3 3600 20191023173456 20190913170718 38165 fjfi.cvut.cz. Og+Jau7RtrV+oFhtb8/j71IPlpmYzz3bB1eT0gE33RYHTaGluYEC4LXr63jmmOjnYnB51EY+y9Vx POUrqVevJg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 1 DNSKEY records for fjfi.cvut.cz
	`fjfi.cvut.cz. 3600 IN DNSKEY ( 257 3 13 l7MxV52nt39t7MOm671j3UYMUbqGJ2MO6yUFuvdRijXt4wUDnGyY7BesZmxRDt/weAshPRsQOsqr 98S1espMUA== ) ; Key ID = 38165`
	DNSKEY=38165/SEP is now in the chain-of-trust
	DS=38165/SHA-1 verifies DNSKEY=38165/SEP
	DS=38165/SHA-256 verifies DNSKEY=38165/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`fjfi.cvut.cz. 3600 IN RRSIG ( DNSKEY 13 3 3600 20191023173456 20190913170718 38165 fjfi.cvut.cz. Og+Jau7RtrV+oFhtb8/j71IPlpmYzz3bB1eT0gE33RYHTaGluYEC4LXr63jmmOjnYnB51EY+y9Vx POUrqVevJg== )`
	RRSIG=38165 and DNSKEY=38165/SEP verifies the DNSKEY RRset
	Query to ns.fjfi.cvut.cz for signed.fjfi.cvut.cz/A
	Error querying ns.fjfi.cvut.cz/2001:718:2:1900:0:0:0:4 for signed.fjfi.cvut.cz/A: 'IPv6 transport disabled'
	Received 407 bytes from 147.32.9.4
	;; Answer received from 147.32.9.4 (407 bytes) ;; HEADER SECTION ;; id = 28031 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; signed.fjfi.cvut.cz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) signed.fjfi.cvut.cz. 1800 IN SOA ( ns.fjfi.cvut.cz. vokac.fjfi.cvut.cz. 2014012095 ;serial 10800 ;refresh 1800 ;retry 1209600 ;expire 1800 ;minimum ) signed.fjfi.cvut.cz. 1800 IN RRSIG ( SOA 13 4 3600 20190921234916 20190917224916 59612 signed.fjfi.cvut.cz. AkE8M3lq9EeSIX4uklc+wLhpEA1k+xNhgleIbsfJQlUETvu7m7/8NDQWBo6trnjeZhYhDjd0Tnhd HK5YgihLwQ== ) 6SJE4OVNC3GS5DV5QJRE6E7JJQK20BMI.signed.fjfi.cvut.cz. 1800 IN NSEC3 ( 1 0 10 5c4548a2 7ldchp83234sfkq4j7lbfmnsarbmq6ao NS SOA MX RRSIG DNSKEY NSEC3PARAM ) 6SJE4OVNC3GS5DV5QJRE6E7JJQK20BMI.signed.fjfi.cvut.cz. 1800 IN RRSIG ( NSEC3 13 5 1800 20190921232107 20190917224916 59612 signed.fjfi.cvut.cz. 43GcBShILMCYVqKzEuP7nhlARMwfbOurA8atVBmY0f6RtOIGp0fQ2DN2VzfMaXjQ7Sx2fEJD5lmB 7BU3x+AC6A== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	fjfi.cvut.cz is authoritative for signed.fjfi.cvut.cz
	Query to ns.fjfi.cvut.cz for signed.fjfi.cvut.cz/DNSKEY
	Received 243 bytes from 147.32.9.4
	;; Answer received from 147.32.9.4 (243 bytes) ;; HEADER SECTION ;; id = 13915 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; signed.fjfi.cvut.cz. IN DNSKEY ;; ANSWER SECTION (2 records) signed.fjfi.cvut.cz. 18000 IN DNSKEY ( 257 3 13 qwCfT0cgxU5agfHBUjwu88Htj7S7CAkcFefKAJsrRfPZL7aBYE5yf4zy8QZ5pzEaL3moFGr6ek+m lBd1ElvRVw== ) ; Key ID = 59612 signed.fjfi.cvut.cz. 18000 IN RRSIG ( DNSKEY 13 4 18000 20190921143848 20190917142508 59612 signed.fjfi.cvut.cz. x2wzJKJCD6X6+HG8lF+JE/OL3m0x5zt6x6D5zHmJj8Wwia8ButbfAx2z4r4MdW3r4WiMnZ8trw7n TNiXFhBlNw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone signed.fjfi.cvut.cz
	Attempting to learn nameservers for signed.fjfi.cvut.cz
	Query to ns.cvut.cz for signed.fjfi.cvut.cz/NS
	Received 517 bytes from 147.32.1.20
	;; Answer received from 147.32.1.20 (517 bytes) ;; HEADER SECTION ;; id = 13940 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 5 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; signed.fjfi.cvut.cz. IN NS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) signed.fjfi.cvut.cz. 60 IN NS ns.fjfi.cvut.cz. signed.fjfi.cvut.cz. 3600 IN DS ( 59612 13 1 185389438d6c6adbcbc1b2ceeb0444b6fbf60e53 ) signed.fjfi.cvut.cz. 3600 IN DS ( 59612 13 2 016cbd8ed06fd5610802385f8a35244d3ad676a303ace868ac11bd2327996fa7 ) signed.fjfi.cvut.cz. 3600 IN RRSIG ( DS 13 4 3600 20191023200922 20190913192724 38165 fjfi.cvut.cz. YOBrAztssR4CrTbEMPo6+KZhCnUWAW+xpIjfo7mogA28CXwGdQNqMUA2AvpwcWdMrRDAHK8TrBYr GHUvVGsnkw== ) ;; ADDITIONAL SECTION (5 records) ns.fjfi.cvut.cz. 3600 IN A 147.32.9.4 ns.fjfi.cvut.cz. 3600 IN AAAA 2001:718:2:1900::4 ns.fjfi.cvut.cz. 3600 IN RRSIG ( A 13 4 3600 20191023164150 20190913162718 38165 fjfi.cvut.cz. wwuD07m+IRzk/XfetLSjYgRhCf0wlS8lzkCGiyVdOcanQrxMeL/2IXnI5KjpGqIFMAq39ioucOIO 7r49+RZiZQ== ) ns.fjfi.cvut.cz. 3600 IN RRSIG ( AAAA 13 4 3600 20191023153405 20190913152030 38165 fjfi.cvut.cz. 3SMD2qyIejNFN+W1tF8nhrHGQDyuo0s9FjsWnI4HXHvReq8aoxOv7UZ/R0+5zBfLSuWjAd8VK8pu mLnvaW/xig== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found signed.fjfi.cvut.cz nameservers: ns.fjfi.cvut.cz

signed.fjfi.cvut.cz

	Checking DS between fjfi.cvut.cz and signed.fjfi.cvut.cz
	Query to ns.fjfi.cvut.cz for signed.fjfi.cvut.cz/DS
	Received 240 bytes from 147.32.9.4
	;; Answer received from 147.32.9.4 (240 bytes) ;; HEADER SECTION ;; id = 27445 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; signed.fjfi.cvut.cz. IN DS ;; ANSWER SECTION (3 records) signed.fjfi.cvut.cz. 3600 IN DS ( 59612 13 2 016cbd8ed06fd5610802385f8a35244d3ad676a303ace868ac11bd2327996fa7 ) signed.fjfi.cvut.cz. 3600 IN DS ( 59612 13 1 185389438d6c6adbcbc1b2ceeb0444b6fbf60e53 ) signed.fjfi.cvut.cz. 3600 IN RRSIG ( DS 13 4 3600 20191023200922 20190913192724 38165 fjfi.cvut.cz. YOBrAztssR4CrTbEMPo6+KZhCnUWAW+xpIjfo7mogA28CXwGdQNqMUA2AvpwcWdMrRDAHK8TrBYr GHUvVGsnkw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DS records for signed.fjfi.cvut.cz in the fjfi.cvut.cz zone
	DS=59612/SHA-256 has algorithm ECDSAP256SHA256
	DS=59612/SHA-1 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`signed.fjfi.cvut.cz. 3600 IN RRSIG ( DS 13 4 3600 20191023200922 20190913192724 38165 fjfi.cvut.cz. YOBrAztssR4CrTbEMPo6+KZhCnUWAW+xpIjfo7mogA28CXwGdQNqMUA2AvpwcWdMrRDAHK8TrBYr GHUvVGsnkw== )`
	RRSIG=38165 and DNSKEY=38165/SEP verifies the DS RRset
	DS=59612/SHA-256 is now in the chain-of-trust
	`signed.fjfi.cvut.cz. 3600 IN DS ( 59612 13 2 016cbd8ed06fd5610802385f8a35244d3ad676a303ace868ac11bd2327996fa7 )`
	`signed.fjfi.cvut.cz. 3600 IN DS ( 59612 13 1 185389438d6c6adbcbc1b2ceeb0444b6fbf60e53 )`
	Query to ns.fjfi.cvut.cz for signed.fjfi.cvut.cz/DNSKEY
	Received 243 bytes from 147.32.9.4
	;; Answer received from 147.32.9.4 (243 bytes) ;; HEADER SECTION ;; id = 2422 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; signed.fjfi.cvut.cz. IN DNSKEY ;; ANSWER SECTION (2 records) signed.fjfi.cvut.cz. 18000 IN DNSKEY ( 257 3 13 qwCfT0cgxU5agfHBUjwu88Htj7S7CAkcFefKAJsrRfPZL7aBYE5yf4zy8QZ5pzEaL3moFGr6ek+m lBd1ElvRVw== ) ; Key ID = 59612 signed.fjfi.cvut.cz. 18000 IN RRSIG ( DNSKEY 13 4 18000 20190921143848 20190917142508 59612 signed.fjfi.cvut.cz. x2wzJKJCD6X6+HG8lF+JE/OL3m0x5zt6x6D5zHmJj8Wwia8ButbfAx2z4r4MdW3r4WiMnZ8trw7n TNiXFhBlNw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 1 DNSKEY records for signed.fjfi.cvut.cz
	`signed.fjfi.cvut.cz. 18000 IN DNSKEY ( 257 3 13 qwCfT0cgxU5agfHBUjwu88Htj7S7CAkcFefKAJsrRfPZL7aBYE5yf4zy8QZ5pzEaL3moFGr6ek+m lBd1ElvRVw== ) ; Key ID = 59612`
	DNSKEY=59612/SEP is now in the chain-of-trust
	DS=59612/SHA-256 verifies DNSKEY=59612/SEP
	DS=59612/SHA-1 verifies DNSKEY=59612/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`signed.fjfi.cvut.cz. 18000 IN RRSIG ( DNSKEY 13 4 18000 20190921143848 20190917142508 59612 signed.fjfi.cvut.cz. x2wzJKJCD6X6+HG8lF+JE/OL3m0x5zt6x6D5zHmJj8Wwia8ButbfAx2z4r4MdW3r4WiMnZ8trw7n TNiXFhBlNw== )`
	RRSIG=59612 and DNSKEY=59612/SEP verifies the DNSKEY RRset
	Query to ns.fjfi.cvut.cz for signed.fjfi.cvut.cz/A
	Error querying ns.fjfi.cvut.cz/2001:718:2:1900:0:0:0:4 for signed.fjfi.cvut.cz/A: 'IPv6 transport disabled'
	Received 407 bytes from 147.32.9.4
	;; Answer received from 147.32.9.4 (407 bytes) ;; HEADER SECTION ;; id = 43283 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; signed.fjfi.cvut.cz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) signed.fjfi.cvut.cz. 1800 IN SOA ( ns.fjfi.cvut.cz. vokac.fjfi.cvut.cz. 2014012095 ;serial 10800 ;refresh 1800 ;retry 1209600 ;expire 1800 ;minimum ) signed.fjfi.cvut.cz. 1800 IN RRSIG ( SOA 13 4 3600 20190921234916 20190917224916 59612 signed.fjfi.cvut.cz. AkE8M3lq9EeSIX4uklc+wLhpEA1k+xNhgleIbsfJQlUETvu7m7/8NDQWBo6trnjeZhYhDjd0Tnhd HK5YgihLwQ== ) 6SJE4OVNC3GS5DV5QJRE6E7JJQK20BMI.signed.fjfi.cvut.cz. 1800 IN NSEC3 ( 1 0 10 5c4548a2 7ldchp83234sfkq4j7lbfmnsarbmq6ao NS SOA MX RRSIG DNSKEY NSEC3PARAM ) 6SJE4OVNC3GS5DV5QJRE6E7JJQK20BMI.signed.fjfi.cvut.cz. 1800 IN RRSIG ( NSEC3 13 5 1800 20190921232107 20190917224916 59612 signed.fjfi.cvut.cz. 43GcBShILMCYVqKzEuP7nhlARMwfbOurA8atVBmY0f6RtOIGp0fQ2DN2VzfMaXjQ7Sx2fEJD5lmB 7BU3x+AC6A== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	signed.fjfi.cvut.cz is authoritative for signed.fjfi.cvut.cz
	Found RRSIG signed by signed.fjfi.cvut.cz zone
	Query to ns.fjfi.cvut.cz for signed.fjfi.cvut.cz/SOA
	Received 597 bytes from 147.32.9.4
	;; Answer received from 147.32.9.4 (597 bytes) ;; HEADER SECTION ;; id = 59229 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 2 arcount = 5 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; signed.fjfi.cvut.cz. IN SOA ;; ANSWER SECTION (2 records) signed.fjfi.cvut.cz. 3600 IN SOA ( ns.fjfi.cvut.cz. vokac.fjfi.cvut.cz. 2014012095 ;serial 10800 ;refresh 1800 ;retry 1209600 ;expire 1800 ;minimum ) signed.fjfi.cvut.cz. 3600 IN RRSIG ( SOA 13 4 3600 20190921234916 20190917224916 59612 signed.fjfi.cvut.cz. AkE8M3lq9EeSIX4uklc+wLhpEA1k+xNhgleIbsfJQlUETvu7m7/8NDQWBo6trnjeZhYhDjd0Tnhd HK5YgihLwQ== ) ;; AUTHORITY SECTION (2 records) signed.fjfi.cvut.cz. 3600 IN NS ns.fjfi.cvut.cz. signed.fjfi.cvut.cz. 3600 IN RRSIG ( NS 13 4 3600 20190921201136 20190917193116 59612 signed.fjfi.cvut.cz. o4pBHCCzW3ScQuv69aJjFqzbNqsBM5hrWEi4nZ1FmubbYSXBVAC59mm1FzQVICnh1v/Y/cleRJ76 2Jat1UI6bw== ) ;; ADDITIONAL SECTION (5 records) ns.fjfi.cvut.cz. 3600 IN A 147.32.9.4 ns.fjfi.cvut.cz. 3600 IN AAAA 2001:718:2:1900::4 ns.fjfi.cvut.cz. 3600 IN RRSIG ( A 13 4 3600 20191023164150 20190913162718 38165 fjfi.cvut.cz. wwuD07m+IRzk/XfetLSjYgRhCf0wlS8lzkCGiyVdOcanQrxMeL/2IXnI5KjpGqIFMAq39ioucOIO 7r49+RZiZQ== ) ns.fjfi.cvut.cz. 3600 IN RRSIG ( AAAA 13 4 3600 20191023153405 20190913152030 38165 fjfi.cvut.cz. 3SMD2qyIejNFN+W1tF8nhrHGQDyuo0s9FjsWnI4HXHvReq8aoxOv7UZ/R0+5zBfLSuWjAd8VK8pu mLnvaW/xig== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to ns.fjfi.cvut.cz for signed.fjfi.cvut.cz/A
	Error querying ns.fjfi.cvut.cz/2001:718:2:1900:0:0:0:4 for signed.fjfi.cvut.cz/A: 'IPv6 transport disabled'
	Received 407 bytes from 147.32.9.4
	;; Answer received from 147.32.9.4 (407 bytes) ;; HEADER SECTION ;; id = 38896 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; signed.fjfi.cvut.cz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) signed.fjfi.cvut.cz. 1800 IN SOA ( ns.fjfi.cvut.cz. vokac.fjfi.cvut.cz. 2014012095 ;serial 10800 ;refresh 1800 ;retry 1209600 ;expire 1800 ;minimum ) signed.fjfi.cvut.cz. 1800 IN RRSIG ( SOA 13 4 3600 20190921234916 20190917224916 59612 signed.fjfi.cvut.cz. AkE8M3lq9EeSIX4uklc+wLhpEA1k+xNhgleIbsfJQlUETvu7m7/8NDQWBo6trnjeZhYhDjd0Tnhd HK5YgihLwQ== ) 6SJE4OVNC3GS5DV5QJRE6E7JJQK20BMI.signed.fjfi.cvut.cz. 1800 IN NSEC3 ( 1 0 10 5c4548a2 7ldchp83234sfkq4j7lbfmnsarbmq6ao NS SOA MX RRSIG DNSKEY NSEC3PARAM ) 6SJE4OVNC3GS5DV5QJRE6E7JJQK20BMI.signed.fjfi.cvut.cz. 1800 IN RRSIG ( NSEC3 13 5 1800 20190921232107 20190917224916 59612 signed.fjfi.cvut.cz. 43GcBShILMCYVqKzEuP7nhlARMwfbOurA8atVBmY0f6RtOIGp0fQ2DN2VzfMaXjQ7Sx2fEJD5lmB 7BU3x+AC6A== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`signed.fjfi.cvut.cz. 1800 IN RRSIG ( SOA 13 4 3600 20190921234916 20190917224916 59612 signed.fjfi.cvut.cz. AkE8M3lq9EeSIX4uklc+wLhpEA1k+xNhgleIbsfJQlUETvu7m7/8NDQWBo6trnjeZhYhDjd0Tnhd HK5YgihLwQ== )`
	RRSIG=59612 and DNSKEY=59612/SEP verifies the SOA RRset

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