DNSSEC Debugger - 4czech.sk

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Detail: more(+) / less(-)

Time: 2026-06-29 06:17:56 UTC

Analyzing DNSSEC problems for 4czech.sk

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

DS=38696/SHA-256 is now in the chain-of-trust

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	`. IN DS ( 38696 8 2 683d2d0acb8c9b712a1948b27f741219298d0a450d612c483af444a4c0fb2b16 )`
	Query to c.root-servers.net for ./DNSKEY
	Received 1414 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 1414 octets ;; HEADER SECTION ;; id = 18193 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 5 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 records) . 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN DNSKEY ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393 . 172800 IN DNSKEY ( 256 3 8 AwEAAeCYD6Z7WWKVLeuWgowKP+3g+Gs1cnLKq7a3CaQxQpv8bfuFVI0WnG33qaSH/Mw9IBgifrdz f4XY/DQLnyBJ9MfaOyAWuEaEmYJ+GQPiwVVfstGwSA1McfFJUttTgq2Huu74KARhtA8wPo/N3Xcy YQtNhz+qCM5NBb3ecx/naw6sYab9LxS6f2cU0q03++BP5Ks0Uef8WJCa/1izCYE+vMkwoltV+tEN a3hpXiZ7jle/xdgaZrPi5ZGmyLVI34g1XVYrNlsCCTmNvFQIfzW5STFQFsQpizczyFn9r3LzSxxP CNwdlCG84bER0BmdwqbF6Tanv+FxMOavrahkj4wIy5k= ) ; keytag 57780 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20260711000000 20260620000000 20326 . UU/g/jQ3AjhIGIxSxGVoYAg1X117oL9XvEKrRR3YUZVoVsaHrb9Cd1lMqqmCJXbnReOQeetx9ms+ jAzt+Jvi79GIBABl7r0VTkHdJle67pwRtOOeCjMxvSsQIikZg3DIpl0bBvr4o3+0rlN3xjdCsQEC OOseGCjggcrqkimc+tOdD/l1r67R3rBjrhu3VDInUSmtnF0h7j9JxEMJcfRxFDjFvFOxSAn+X2x8 alBURCi50ksk7K3kaC73ccmUt5+Mb3za+4dEOtXuIPEwpmx1qKRdaIv2N9tvE0zo2CClfwLCrK+c 2YVCcqujrKL8TTV3rWICBxDO5Bc2tkdOZm79Cw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAeCYD6Z7WWKVLeuWgowKP+3g+Gs1cnLKq7a3CaQxQpv8bfuFVI0WnG33qaSH/Mw9IBgifrdz f4XY/DQLnyBJ9MfaOyAWuEaEmYJ+GQPiwVVfstGwSA1McfFJUttTgq2Huu74KARhtA8wPo/N3Xcy YQtNhz+qCM5NBb3ecx/naw6sYab9LxS6f2cU0q03++BP5Ks0Uef8WJCa/1izCYE+vMkwoltV+tEN a3hpXiZ7jle/xdgaZrPi5ZGmyLVI34g1XVYrNlsCCTmNvFQIfzW5STFQFsQpizczyFn9r3LzSxxP CNwdlCG84bER0BmdwqbF6Tanv+FxMOavrahkj4wIy5k= ) ; keytag 57780`
	DNSKEY=38696/SEP is now in the chain-of-trust
	DS=38696/SHA-256 verifies DNSKEY=38696/SEP
	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 20260711000000 20260620000000 20326 . UU/g/jQ3AjhIGIxSxGVoYAg1X117oL9XvEKrRR3YUZVoVsaHrb9Cd1lMqqmCJXbnReOQeetx9ms+ jAzt+Jvi79GIBABl7r0VTkHdJle67pwRtOOeCjMxvSsQIikZg3DIpl0bBvr4o3+0rlN3xjdCsQEC OOseGCjggcrqkimc+tOdD/l1r67R3rBjrhu3VDInUSmtnF0h7j9JxEMJcfRxFDjFvFOxSAn+X2x8 alBURCi50ksk7K3kaC73ccmUt5+Mb3za+4dEOtXuIPEwpmx1qKRdaIv2N9tvE0zo2CClfwLCrK+c 2YVCcqujrKL8TTV3rWICBxDO5Bc2tkdOZm79Cw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=54393 is now in the chain-of-trust
	DNSKEY=57780 is now in the chain-of-trust
	Query to k.root-servers.net for 4czech.sk/A
	Received 665 bytes from 193.0.14.129
	;; Response received from [193.0.14.129] 665 octets ;; HEADER SECTION ;; id = 6310 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 7 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; 4czech.sk. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) sk. 172800 IN NS e.tld.sk. sk. 172800 IN NS f.tld.sk. sk. 172800 IN NS g.tld.sk. sk. 172800 IN NS h.tld.sk. sk. 86400 IN DS ( 2324 13 2 3e7e4f60eccc4ad8f96c654563265c9a4e56b9f1ac998e88e1cf8150ff1a5205 ) sk. 86400 IN DS ( 56329 13 2 d76d7cc87d568b76634db673c73ba19e3c87c337efaeeebdce59636d4c73a985 ) sk. 86400 IN RRSIG ( DS 8 1 86400 20260712050000 20260629040000 54393 . ak0g+x2ZxUEjocQiRJx4j+ra0HWV8aVDvaIk7cj1/wi6sQLyntjc+LDqUaxKmbF8JFYSZ2hnSICK Fiu/dwnjMbTetxB2KogRPpwFNh27VIny2tiA0m00IcHcy/kwXvLjFebaJ3K/R7qF+DCvPRI23ghJ GQ8OwANzXuLhDHwWmlj2rcerKpCb276zDV/umBZlfawRJHHl3NwX/YajwC0lsk0kZx4UGK4wcg7k HeSood6s2m5nvRWi+ufvgwfxhNaJv+XsoT+/N7Fi5HLidHabTQmneDSjm78/HKdAI6IxWPJ4JZL4 NUJ2TUsXquG+8sU3rTTNYPGyfJL8VjRrN4FrPQ== ) ;; ADDITIONAL SECTION (9 records) e.tld.sk. 172800 IN A 194.169.218.16 f.tld.sk. 172800 IN A 185.24.64.16 g.tld.sk. 172800 IN A 212.18.248.16 h.tld.sk. 172800 IN A 212.18.249.16 e.tld.sk. 172800 IN AAAA 2001:67c:13cc::1:16 f.tld.sk. 172800 IN AAAA 2a04:2b00:13cc::1:16 g.tld.sk. 172800 IN AAAA 2a04:2b00:13ee::16 h.tld.sk. 172800 IN AAAA 2a04:2b00:13ff::16 ;; { "EDNS-VERSION": 0 }
	Query to b.root-servers.net for sk/DNSKEY
	Received 658 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 658 octets ;; HEADER SECTION ;; id = 51906 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 7 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sk. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) sk. 172800 IN NS e.tld.sk. sk. 172800 IN NS f.tld.sk. sk. 172800 IN NS g.tld.sk. sk. 172800 IN NS h.tld.sk. sk. 86400 IN DS ( 2324 13 2 3e7e4f60eccc4ad8f96c654563265c9a4e56b9f1ac998e88e1cf8150ff1a5205 ) sk. 86400 IN DS ( 56329 13 2 d76d7cc87d568b76634db673c73ba19e3c87c337efaeeebdce59636d4c73a985 ) sk. 86400 IN RRSIG ( DS 8 1 86400 20260712050000 20260629040000 54393 . ak0g+x2ZxUEjocQiRJx4j+ra0HWV8aVDvaIk7cj1/wi6sQLyntjc+LDqUaxKmbF8JFYSZ2hnSICK Fiu/dwnjMbTetxB2KogRPpwFNh27VIny2tiA0m00IcHcy/kwXvLjFebaJ3K/R7qF+DCvPRI23ghJ GQ8OwANzXuLhDHwWmlj2rcerKpCb276zDV/umBZlfawRJHHl3NwX/YajwC0lsk0kZx4UGK4wcg7k HeSood6s2m5nvRWi+ufvgwfxhNaJv+XsoT+/N7Fi5HLidHabTQmneDSjm78/HKdAI6IxWPJ4JZL4 NUJ2TUsXquG+8sU3rTTNYPGyfJL8VjRrN4FrPQ== ) ;; ADDITIONAL SECTION (9 records) e.tld.sk. 172800 IN A 194.169.218.16 e.tld.sk. 172800 IN AAAA 2001:67c:13cc::1:16 f.tld.sk. 172800 IN A 185.24.64.16 f.tld.sk. 172800 IN AAAA 2a04:2b00:13cc::1:16 g.tld.sk. 172800 IN A 212.18.248.16 g.tld.sk. 172800 IN AAAA 2a04:2b00:13ee::16 h.tld.sk. 172800 IN A 212.18.249.16 h.tld.sk. 172800 IN AAAA 2a04:2b00:13ff::16 ;; { "EDNS-VERSION": 0 }
	Found child zone sk

	Checking DS between . and sk
	Query to i.root-servers.net for sk/DS
	Received 414 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 414 octets ;; HEADER SECTION ;; id = 22428 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 3 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sk. IN DS ;; ANSWER SECTION (3 records) sk. 86400 IN DS ( 56329 13 2 d76d7cc87d568b76634db673c73ba19e3c87c337efaeeebdce59636d4c73a985 ) sk. 86400 IN DS ( 2324 13 2 3e7e4f60eccc4ad8f96c654563265c9a4e56b9f1ac998e88e1cf8150ff1a5205 ) sk. 86400 IN RRSIG ( DS 8 1 86400 20260712050000 20260629040000 54393 . ak0g+x2ZxUEjocQiRJx4j+ra0HWV8aVDvaIk7cj1/wi6sQLyntjc+LDqUaxKmbF8JFYSZ2hnSICK Fiu/dwnjMbTetxB2KogRPpwFNh27VIny2tiA0m00IcHcy/kwXvLjFebaJ3K/R7qF+DCvPRI23ghJ GQ8OwANzXuLhDHwWmlj2rcerKpCb276zDV/umBZlfawRJHHl3NwX/YajwC0lsk0kZx4UGK4wcg7k HeSood6s2m5nvRWi+ufvgwfxhNaJv+XsoT+/N7Fi5HLidHabTQmneDSjm78/HKdAI6IxWPJ4JZL4 NUJ2TUsXquG+8sU3rTTNYPGyfJL8VjRrN4FrPQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DS records for sk in the . zone
	DS=56329/SHA-256 has algorithm ECDSAP256SHA256
	DS=2324/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`sk. 86400 IN RRSIG ( DS 8 1 86400 20260712050000 20260629040000 54393 . ak0g+x2ZxUEjocQiRJx4j+ra0HWV8aVDvaIk7cj1/wi6sQLyntjc+LDqUaxKmbF8JFYSZ2hnSICK Fiu/dwnjMbTetxB2KogRPpwFNh27VIny2tiA0m00IcHcy/kwXvLjFebaJ3K/R7qF+DCvPRI23ghJ GQ8OwANzXuLhDHwWmlj2rcerKpCb276zDV/umBZlfawRJHHl3NwX/YajwC0lsk0kZx4UGK4wcg7k HeSood6s2m5nvRWi+ufvgwfxhNaJv+XsoT+/N7Fi5HLidHabTQmneDSjm78/HKdAI6IxWPJ4JZL4 NUJ2TUsXquG+8sU3rTTNYPGyfJL8VjRrN4FrPQ== )`
	RRSIG=54393 and DNSKEY=54393 verifies the DS RRset
	DS=56329/SHA-256 is now in the chain-of-trust
	DS=2324/SHA-256 is now in the chain-of-trust
	`sk. 86400 IN DS ( 56329 13 2 d76d7cc87d568b76634db673c73ba19e3c87c337efaeeebdce59636d4c73a985 )`
	`sk. 86400 IN DS ( 2324 13 2 3e7e4f60eccc4ad8f96c654563265c9a4e56b9f1ac998e88e1cf8150ff1a5205 )`
	Query to h.tld.sk for sk/DNSKEY
	Received 449 bytes from 212.18.249.16
	;; Response received from [212.18.249.16] 449 octets ;; HEADER SECTION ;; id = 12248 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 5 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sk. IN DNSKEY ;; ANSWER SECTION (5 records) sk. 3600 IN DNSKEY ( 257 3 13 RYBmurcP4msJZB6nf+BTEHThCAVGyEEVMUlJicr8UB+utd4onkNFUjcKCIEKxDnEw9fAq/m+gIfM lXB1dUyD9w== ) ; keytag 2324 sk. 3600 IN DNSKEY ( 256 3 13 +M946LTGgGUdBZU41L3BxK3emhnxmsZnnOBj8rq37rnuAtNCy5pzVocVuKi0JK+M4fdvXq7MXVjh PP8u9BMTKQ== ) ; keytag 34492 sk. 3600 IN DNSKEY ( 256 3 13 VnDMjn6T4ibjJz98+3vuGdjYWx122jKoHRfy3OAug2so2i7Vte30CCpCW3zii7Tvd6rkVEYaKrY+ msZbKCL4bA== ) ; keytag 63036 sk. 3600 IN DNSKEY ( 257 3 13 b/1755gWH1NPzZWbznXTXxw2/q5bKFe/fj7sMTTmkNcA+j/TtkPy0nRyjaSYv6KiCnfygG+UTuAZ axM4lGILpA== ) ; keytag 56329 sk. 3600 IN RRSIG ( DNSKEY 13 1 3600 20260726061007 20260626044007 56329 sk. KvSJBc/Cw9hDC68aFatsq3uKpPlitVIn0OFUusaB/NMSEhaP6kl38PwDzNDzhnEyVCInLT7TPAiV wuGvRSN7Yw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for sk
	`sk. 3600 IN DNSKEY ( 257 3 13 RYBmurcP4msJZB6nf+BTEHThCAVGyEEVMUlJicr8UB+utd4onkNFUjcKCIEKxDnEw9fAq/m+gIfM lXB1dUyD9w== ) ; keytag 2324`
	`sk. 3600 IN DNSKEY ( 256 3 13 +M946LTGgGUdBZU41L3BxK3emhnxmsZnnOBj8rq37rnuAtNCy5pzVocVuKi0JK+M4fdvXq7MXVjh PP8u9BMTKQ== ) ; keytag 34492`
	`sk. 3600 IN DNSKEY ( 256 3 13 VnDMjn6T4ibjJz98+3vuGdjYWx122jKoHRfy3OAug2so2i7Vte30CCpCW3zii7Tvd6rkVEYaKrY+ msZbKCL4bA== ) ; keytag 63036`
	`sk. 3600 IN DNSKEY ( 257 3 13 b/1755gWH1NPzZWbznXTXxw2/q5bKFe/fj7sMTTmkNcA+j/TtkPy0nRyjaSYv6KiCnfygG+UTuAZ axM4lGILpA== ) ; keytag 56329`
	DNSKEY=2324/SEP is now in the chain-of-trust
	DS=2324/SHA-256 verifies DNSKEY=2324/SEP
	DNSKEY=56329/SEP is now in the chain-of-trust
	DS=56329/SHA-256 verifies DNSKEY=56329/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`sk. 3600 IN RRSIG ( DNSKEY 13 1 3600 20260726061007 20260626044007 56329 sk. KvSJBc/Cw9hDC68aFatsq3uKpPlitVIn0OFUusaB/NMSEhaP6kl38PwDzNDzhnEyVCInLT7TPAiV wuGvRSN7Yw== )`
	RRSIG=56329 and DNSKEY=56329/SEP verifies the DNSKEY RRset
	DNSKEY=34492 is now in the chain-of-trust
	DNSKEY=63036 is now in the chain-of-trust
	Query to e.tld.sk for 4czech.sk/A
	Received 422 bytes from 194.169.218.16
	;; Response received from [194.169.218.16] 422 octets ;; HEADER SECTION ;; id = 48011 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 5 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; 4czech.sk. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 records) 4czech.sk. 3600 IN NS ns1.dobruska.cz. h8num20s6cvfgirp67q8r84jleje4e25.sk. 86400 IN NSEC3 ( 1 1 0 - h8o1ros7hvlgeqog87l59ao832k7jto8 NS SOA RRSIG DNSKEY NSEC3PARAM ) ekhpknv98fo1isnuvtlbduc7opeib65i.sk. 86400 IN NSEC3 ( 1 1 0 - ekhugmbeluhi60ikaoooilrfh606n7p4 NS DS RRSIG ) h8num20s6cvfgirp67q8r84jleje4e25.sk. 86400 IN RRSIG ( NSEC3 13 2 86400 20260723054435 20260623041435 63036 sk. MyZcykFKWhKTwIRspXR8apGQCHfBN+AVCvqmsyez96QTuYC1Wutm8eOVqxaQe1UhZ1Kz90G+NxVh 5VNIzvqlaQ== ) ekhpknv98fo1isnuvtlbduc7opeib65i.sk. 86400 IN RRSIG ( NSEC3 13 2 86400 20260726113105 20260626100105 63036 sk. ifpDt417UY+SL8sOesJC3m1DcmdZdQyevHzv0Dn28+I6mnY2nhbWKxHnEg/kpKCKBXImKS89+ctd etDFyn+Qig== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to e.tld.sk for 4czech.sk/DNSKEY
	Received 422 bytes from 194.169.218.16
	;; Response received from [194.169.218.16] 422 octets ;; HEADER SECTION ;; id = 30149 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 5 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; 4czech.sk. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 records) 4czech.sk. 3600 IN NS ns1.dobruska.cz. h8num20s6cvfgirp67q8r84jleje4e25.sk. 86400 IN NSEC3 ( 1 1 0 - h8o1ros7hvlgeqog87l59ao832k7jto8 NS SOA RRSIG DNSKEY NSEC3PARAM ) ekhpknv98fo1isnuvtlbduc7opeib65i.sk. 86400 IN NSEC3 ( 1 1 0 - ekhugmbeluhi60ikaoooilrfh606n7p4 NS DS RRSIG ) h8num20s6cvfgirp67q8r84jleje4e25.sk. 86400 IN RRSIG ( NSEC3 13 2 86400 20260723054435 20260623041435 63036 sk. MyZcykFKWhKTwIRspXR8apGQCHfBN+AVCvqmsyez96QTuYC1Wutm8eOVqxaQe1UhZ1Kz90G+NxVh 5VNIzvqlaQ== ) ekhpknv98fo1isnuvtlbduc7opeib65i.sk. 86400 IN RRSIG ( NSEC3 13 2 86400 20260726113105 20260626100105 63036 sk. ifpDt417UY+SL8sOesJC3m1DcmdZdQyevHzv0Dn28+I6mnY2nhbWKxHnEg/kpKCKBXImKS89+ctd etDFyn+Qig== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone 4czech.sk

4czech.sk

	Checking DS between sk and 4czech.sk
	Query to g.tld.sk for 4czech.sk/DS
	Received 551 bytes from 212.18.248.16
	;; Response received from [212.18.248.16] 551 octets ;; HEADER SECTION ;; id = 33668 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; 4czech.sk. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) sk. 86400 IN SOA ( m.tld.sk. hostmaster.sk-nic.sk. 2018566750 ;serial 60 ;refresh 300 ;retry 3600000 ;expire 86400 ;minimum ) h8num20s6cvfgirp67q8r84jleje4e25.sk. 86400 IN NSEC3 ( 1 1 0 - h8o1ros7hvlgeqog87l59ao832k7jto8 NS SOA RRSIG DNSKEY NSEC3PARAM ) ekhpknv98fo1isnuvtlbduc7opeib65i.sk. 86400 IN NSEC3 ( 1 1 0 - ekhugmbeluhi60ikaoooilrfh606n7p4 NS DS RRSIG ) sk. 86400 IN RRSIG ( SOA 13 1 86400 20260729061507 20260629044507 63036 sk. C7xM9c3/zBpn7TiKq+nabuNGCAVDNDjfHdpY8MYdQwh2FfHKJn/xLu79+PJ34snrbkF/SGhEs0+Z 1NFDGMmfOw== ) h8num20s6cvfgirp67q8r84jleje4e25.sk. 86400 IN RRSIG ( NSEC3 13 2 86400 20260723054435 20260623041435 63036 sk. MyZcykFKWhKTwIRspXR8apGQCHfBN+AVCvqmsyez96QTuYC1Wutm8eOVqxaQe1UhZ1Kz90G+NxVh 5VNIzvqlaQ== ) ekhpknv98fo1isnuvtlbduc7opeib65i.sk. 86400 IN RRSIG ( NSEC3 13 2 86400 20260726113105 20260626100105 63036 sk. ifpDt417UY+SL8sOesJC3m1DcmdZdQyevHzv0Dn28+I6mnY2nhbWKxHnEg/kpKCKBXImKS89+ctd etDFyn+Qig== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for 4czech.sk in the sk zone
	Query to ns1.dobruska.cz for 4czech.sk/DNSKEY
	Received 223 bytes from 77.48.202.253
	;; Response received from [77.48.202.253] 223 octets ;; HEADER SECTION ;; id = 61095 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; 4czech.sk. IN DNSKEY ;; ANSWER SECTION (2 records) 4czech.sk. 3600 IN DNSKEY ( 257 3 13 RnYM6d/ppXDcFCwmRZas6XpVzO7C0zcYRt1n+DkZXDi2WIh9glOEStafwnI0seULFtGsBLfKshVQ Kyiz4erw3A== ) ; keytag 52602 4czech.sk. 3600 IN RRSIG ( DNSKEY 13 2 3600 20260707201356 20260623191356 52602 4czech.sk. sbMCwumTTwhQa0TZBipKO3MiLngTqIi7fpBcTt3koXYPwqRqjVpmTMWtOUyTW2o94Xkpxb0oifht 1g3165EeAA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DNSKEY records for 4czech.sk
	`4czech.sk. 3600 IN DNSKEY ( 257 3 13 RnYM6d/ppXDcFCwmRZas6XpVzO7C0zcYRt1n+DkZXDi2WIh9glOEStafwnI0seULFtGsBLfKshVQ Kyiz4erw3A== ) ; keytag 52602`
	Found 1 RRSIGs over DNSKEY RRset
	`4czech.sk. 3600 IN RRSIG ( DNSKEY 13 2 3600 20260707201356 20260623191356 52602 4czech.sk. sbMCwumTTwhQa0TZBipKO3MiLngTqIi7fpBcTt3koXYPwqRqjVpmTMWtOUyTW2o94Xkpxb0oifht 1g3165EeAA== )`
	RRSIG=52602 and DNSKEY=52602/SEP verifies the DNSKEY RRset
	Query to ns1.dobruska.cz for 4czech.sk/A
	Received 344 bytes from 77.48.202.253
	;; Response received from [77.48.202.253] 344 octets ;; HEADER SECTION ;; id = 56623 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; 4czech.sk. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) 4czech.sk. 86400 IN SOA ( ns1.dobruska.cz. tetauer.dobruska.cz. 2025040805 ;serial 14400 ;refresh 3600 ;retry 604800 ;expire 86400 ;minimum ) 4czech.sk. 86400 IN RRSIG ( SOA 13 2 86400 20260707201356 20260623191356 52602 4czech.sk. zFOqULdDF/BDq8ZxdLRKWaX9cuw/voCsU0n0Q2gRF0SDxHgd2U3IzK4asP0ONwUAusN3ts2YGVqq cRFO+EZzDQ== ) 4czech.sk. 86400 IN NSEC ( www.4czech.sk. NS SOA MX RRSIG NSEC DNSKEY CDS CDNSKEY ) 4czech.sk. 86400 IN RRSIG ( NSEC 13 2 86400 20260707201356 20260623191356 52602 4czech.sk. LzS1Kb38hi3E1FZuSYGlaxvSKC+yIT7o4T3BNl5sjh7B9Hx7sXmuLkXysqzyEZgTMwl9r3bPkh0s BVxKs9wN2w== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns1.dobruska.cz is authoritative for 4czech.sk
	Found RRSIG signed by 4czech.sk zone
	Query to ns1.dobruska.cz for 4czech.sk/A
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`4czech.sk. 86400 IN RRSIG ( NSEC 13 2 86400 20260707201356 20260623191356 52602 4czech.sk. LzS1Kb38hi3E1FZuSYGlaxvSKC+yIT7o4T3BNl5sjh7B9Hx7sXmuLkXysqzyEZgTMwl9r3bPkh0s BVxKs9wN2w== )`
	RRSIG=52602 and DNSKEY=52602/SEP verifies the NSEC RRset
	NSEC proves no records of type A exist for 4czech.sk
	Found 1 RRSIGs over SOA RRset
	`4czech.sk. 86400 IN RRSIG ( SOA 13 2 86400 20260707201356 20260623191356 52602 4czech.sk. zFOqULdDF/BDq8ZxdLRKWaX9cuw/voCsU0n0Q2gRF0SDxHgd2U3IzK4asP0ONwUAusN3ts2YGVqq cRFO+EZzDQ== )`
	RRSIG=52602 and DNSKEY=52602/SEP verifies the SOA RRset

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