DNSSEC Debugger

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Time: 2026-07-19 03:54:50 UTC

Analyzing DNSSEC problems for b.lu

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 i.root-servers.net for ./DNSKEY
	Received 1139 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 1139 octets ;; HEADER SECTION ;; id = 20829 ;; 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 = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 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 ( 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 DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20260801000000 20260711000000 20326 . UR8aFDzTrvuP+LQH7NgPIau8IJlyf9kN9SRU6o6eR8GPOOTiMO24KVLBKqfPUHSWe4IoJDPgzRLi KJO281dRTQtMot+lDoJdMMqLI+dhD4BTr+Nm6xK0QqfQ8FVeZmm75bCjtJ7chnvyxoGqkIX6dDO2 m3uQnlnMMm9yqMLaPTQLp9uV1Rs8SF53Lv01aNcpOT1eHZNmBg4JtKHBPwSVjoepqahHUXzR+3LT pQ27pNgsOCcqfKMG/ac8lSpVVxQbGDe8LQcMq7RVL/MJ1F3Yqcbld13d3mCiPj7JobKTsp0X0dbR nRbWhh3NiKA99i3880pBYnj15FlUW7W5iUnDNw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 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 ( 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 DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	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 20260801000000 20260711000000 20326 . UR8aFDzTrvuP+LQH7NgPIau8IJlyf9kN9SRU6o6eR8GPOOTiMO24KVLBKqfPUHSWe4IoJDPgzRLi KJO281dRTQtMot+lDoJdMMqLI+dhD4BTr+Nm6xK0QqfQ8FVeZmm75bCjtJ7chnvyxoGqkIX6dDO2 m3uQnlnMMm9yqMLaPTQLp9uV1Rs8SF53Lv01aNcpOT1eHZNmBg4JtKHBPwSVjoepqahHUXzR+3LT pQ27pNgsOCcqfKMG/ac8lSpVVxQbGDe8LQcMq7RVL/MJ1F3Yqcbld13d3mCiPj7JobKTsp0X0dbR nRbWhh3NiKA99i3880pBYnj15FlUW7W5iUnDNw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=57780 is now in the chain-of-trust
	Query to e.root-servers.net for b.lu/A
	e.root-servers.net returns SERVFAIL for b.lu/A
	Query to b.root-servers.net for b.lu/A
	Received 798 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 798 octets ;; HEADER SECTION ;; id = 36139 ;; 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 = 9 arcount = 15 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; b.lu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (9 records) lu. 172800 IN NS 1.ns.lu. lu. 172800 IN NS g.dns.lu. lu. 172800 IN NS i.dns.lu. lu. 172800 IN NS j.dns.lu. lu. 172800 IN NS k.dns.lu. lu. 172800 IN NS p.dns.lu. lu. 172800 IN NS r.ns.lu. lu. 86400 IN DS ( 20752 8 2 2bbe0b0c438f336ca96f655dccb9a72d7359064225d9e38a0a09804f9be20415 ) lu. 86400 IN RRSIG ( DS 8 1 86400 20260731170000 20260718160000 57780 . mxsY6OsK/esGuuGuy0Qs8OfjxhnQL/NOakr2vOnZybgqRfsHjB34cV/ipRTRFnbjdEkWhF43QwAX i/jZL0kntq2rS8W7VEB0jVOfb52sL80sl0sjJiuWCnZpxFtp7AuAErALzGa5EEQYurFbdalByiGV lbvmurd58D5SjuwfbDonCl8uV7aQ8j96nHn99Hc2vfhi8IXZoGshcO6e6xLFnV7V1qvgW+ba8ymB HBsJYmqZZ1eKmXAxxcwgQC2JE6YgDhv6IVDuwxvt9vk2v7EEOp/aL8ZGoL55QhuTi8WQZvXWQX0B q2ubWSC70BSMX6vnWzj0A3ole+lcACZNfRuU9A== ) ;; ADDITIONAL SECTION (15 records) 1.ns.lu. 172800 IN A 158.64.229.18 1.ns.lu. 172800 IN AAAA 2001:a18:4:1::18 g.dns.lu. 172800 IN A 194.0.23.5 g.dns.lu. 172800 IN AAAA 2001:678:1b:5::5 i.dns.lu. 172800 IN A 194.146.106.66 i.dns.lu. 172800 IN AAAA 2001:67c:1010:16::53 j.dns.lu. 172800 IN A 77.72.229.247 j.dns.lu. 172800 IN AAAA 2a01:3f0:0:307::53 k.dns.lu. 172800 IN A 194.0.1.13 k.dns.lu. 172800 IN AAAA 2001:678:4::d p.dns.lu. 172800 IN A 194.0.42.42 p.dns.lu. 172800 IN AAAA 2001:678:60::42:42 r.ns.lu. 172800 IN A 194.0.25.47 r.ns.lu. 172800 IN AAAA 2001:678:20::47 ;; { "EDNS-VERSION": 0 }
	Query to i.root-servers.net for lu/DNSKEY
	Received 793 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 793 octets ;; HEADER SECTION ;; id = 44525 ;; 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 = 9 arcount = 15 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; lu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (9 records) lu. 172800 IN NS j.dns.lu. lu. 172800 IN NS k.dns.lu. lu. 172800 IN NS g.dns.lu. lu. 172800 IN NS i.dns.lu. lu. 172800 IN NS 1.ns.lu. lu. 172800 IN NS r.ns.lu. lu. 172800 IN NS p.dns.lu. lu. 86400 IN DS ( 20752 8 2 2bbe0b0c438f336ca96f655dccb9a72d7359064225d9e38a0a09804f9be20415 ) lu. 86400 IN RRSIG ( DS 8 1 86400 20260731170000 20260718160000 57780 . mxsY6OsK/esGuuGuy0Qs8OfjxhnQL/NOakr2vOnZybgqRfsHjB34cV/ipRTRFnbjdEkWhF43QwAX i/jZL0kntq2rS8W7VEB0jVOfb52sL80sl0sjJiuWCnZpxFtp7AuAErALzGa5EEQYurFbdalByiGV lbvmurd58D5SjuwfbDonCl8uV7aQ8j96nHn99Hc2vfhi8IXZoGshcO6e6xLFnV7V1qvgW+ba8ymB HBsJYmqZZ1eKmXAxxcwgQC2JE6YgDhv6IVDuwxvt9vk2v7EEOp/aL8ZGoL55QhuTi8WQZvXWQX0B q2ubWSC70BSMX6vnWzj0A3ole+lcACZNfRuU9A== ) ;; ADDITIONAL SECTION (15 records) 1.ns.lu. 172800 IN A 158.64.229.18 g.dns.lu. 172800 IN A 194.0.23.5 i.dns.lu. 172800 IN A 194.146.106.66 j.dns.lu. 172800 IN A 77.72.229.247 k.dns.lu. 172800 IN A 194.0.1.13 p.dns.lu. 172800 IN A 194.0.42.42 r.ns.lu. 172800 IN A 194.0.25.47 1.ns.lu. 172800 IN AAAA 2001:a18:4:1::18 g.dns.lu. 172800 IN AAAA 2001:678:1b:5::5 i.dns.lu. 172800 IN AAAA 2001:67c:1010:16::53 j.dns.lu. 172800 IN AAAA 2a01:3f0:0:307::53 k.dns.lu. 172800 IN AAAA 2001:678:4::d p.dns.lu. 172800 IN AAAA 2001:678:60::42:42 r.ns.lu. 172800 IN AAAA 2001:678:20::47 ;; { "EDNS-VERSION": 0 }
	Found child zone lu

	Checking DS between . and lu
	Query to l.root-servers.net for lu/DS
	Received 366 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 366 octets ;; HEADER SECTION ;; id = 53383 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; lu. IN DS ;; ANSWER SECTION (2 records) lu. 86400 IN DS ( 20752 8 2 2bbe0b0c438f336ca96f655dccb9a72d7359064225d9e38a0a09804f9be20415 ) lu. 86400 IN RRSIG ( DS 8 1 86400 20260731170000 20260718160000 57780 . mxsY6OsK/esGuuGuy0Qs8OfjxhnQL/NOakr2vOnZybgqRfsHjB34cV/ipRTRFnbjdEkWhF43QwAX i/jZL0kntq2rS8W7VEB0jVOfb52sL80sl0sjJiuWCnZpxFtp7AuAErALzGa5EEQYurFbdalByiGV lbvmurd58D5SjuwfbDonCl8uV7aQ8j96nHn99Hc2vfhi8IXZoGshcO6e6xLFnV7V1qvgW+ba8ymB HBsJYmqZZ1eKmXAxxcwgQC2JE6YgDhv6IVDuwxvt9vk2v7EEOp/aL8ZGoL55QhuTi8WQZvXWQX0B q2ubWSC70BSMX6vnWzj0A3ole+lcACZNfRuU9A== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for lu in the . zone
	DS=20752/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`lu. 86400 IN RRSIG ( DS 8 1 86400 20260731170000 20260718160000 57780 . mxsY6OsK/esGuuGuy0Qs8OfjxhnQL/NOakr2vOnZybgqRfsHjB34cV/ipRTRFnbjdEkWhF43QwAX i/jZL0kntq2rS8W7VEB0jVOfb52sL80sl0sjJiuWCnZpxFtp7AuAErALzGa5EEQYurFbdalByiGV lbvmurd58D5SjuwfbDonCl8uV7aQ8j96nHn99Hc2vfhi8IXZoGshcO6e6xLFnV7V1qvgW+ba8ymB HBsJYmqZZ1eKmXAxxcwgQC2JE6YgDhv6IVDuwxvt9vk2v7EEOp/aL8ZGoL55QhuTi8WQZvXWQX0B q2ubWSC70BSMX6vnWzj0A3ole+lcACZNfRuU9A== )`
	RRSIG=57780 and DNSKEY=57780 verifies the DS RRset
	DS=20752/SHA-256 is now in the chain-of-trust
	`lu. 86400 IN DS ( 20752 8 2 2bbe0b0c438f336ca96f655dccb9a72d7359064225d9e38a0a09804f9be20415 )`
	Query to j.dns.lu for lu/DNSKEY
	Received 873 bytes from 77.72.229.247
	;; Response received from [77.72.229.247] 873 octets ;; HEADER SECTION ;; id = 31719 ;; 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) ;; lu. IN DNSKEY ;; ANSWER SECTION (3 records) lu. 14400 IN DNSKEY ( 257 3 8 AwEAAcLpt3Kvv0WCUmfQpndzY23Oc8Jg2906AigpsuThi0RgRTMBkZ9L+5nKsoePr+fcxB5lZokG 1yYbMaL5OKI6ynuJhPsA2lmQC1f8Bxz75kKCHeSLbWVY3rkPfdg76z+PbHiuY4/l85hEal6APqol ZjbqjoemdFWUzgPtZIJs6kDmE0Vw9T2qeKICuY2Mta/lVDHrCF52v1C3PELgqXO7LI36kfk7Yh9Y crWHCpu74En3yxPew7XGfrYYNIFphtTk3sZLcEOi9fOMWO/pO+i5T6vljO9vpC/0UvR/un6qL60A ZFkREA7Wnnlirckvs2kuuuGB1efoIr6Ble/GAFfh7M0= ) ; keytag 20752 lu. 14400 IN DNSKEY ( 256 3 8 AwEAAar81HYr+yTxGV+LksOZ96k/gLdvD3iioCserqxhpeb6iANl7fYWnt475eEoFKCoX+wjwt02 wj7ioErDDe3aTDvU1JcGMEg46osWxU1kheQvfaNPVEmbsDh21YQNgeEWCoDDAK90HWFraB/UP2nl KNDnsDufraFN09tT5QSyGP4vbGFXGF+4m/PbNiPRatb2Eudgc8VgotEm017DA+x1wT9JdKQdkFWy QeOYCM0OZbi+SOaaCRzAvyFDjbVZcAXP7YX6khf/+1elX5HEsegXOtmyM2pV2cJGyNFTKdLTkyeN c/flvLzxQDXMMlC/r0p6zxITkxw7Y5dSgS7kFEwFuNM= ) ; keytag 54526 lu. 14400 IN RRSIG ( DNSKEY 8 1 14400 20260731153930 20260716170108 20752 lu. spXLahlfYqnV3cvCG8/kI2NiWKV4eq3rJSGIIVmatdivarnYLg0v3kly6AttHmLIcebLR9LVMC61 54Twt0//yhOHh+U+OXSBIcTuCJL1KSFHfWjn7JYL21Az94YdFtFNPrWzUMh0pSPcuWlJb4oXDeuY 7zS7VEOT0etYsJVTRtkZvqxPPVwAW+PSoNjFTUHLhLP1z9H3Vmg1XMVThO37qo/rXjfOcHrMDvrK P3/vH7ZcQPEKgydXbCJ6sP8qSuXsAzJ17Phj5Yyh9CR8BRmrykXw9VJBHKwxiSev8d6LFjQLOLon 8lAaRq1mjcBZqpniUhj4IpC20xXSFaaT5/mLIA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for lu
	`lu. 14400 IN DNSKEY ( 257 3 8 AwEAAcLpt3Kvv0WCUmfQpndzY23Oc8Jg2906AigpsuThi0RgRTMBkZ9L+5nKsoePr+fcxB5lZokG 1yYbMaL5OKI6ynuJhPsA2lmQC1f8Bxz75kKCHeSLbWVY3rkPfdg76z+PbHiuY4/l85hEal6APqol ZjbqjoemdFWUzgPtZIJs6kDmE0Vw9T2qeKICuY2Mta/lVDHrCF52v1C3PELgqXO7LI36kfk7Yh9Y crWHCpu74En3yxPew7XGfrYYNIFphtTk3sZLcEOi9fOMWO/pO+i5T6vljO9vpC/0UvR/un6qL60A ZFkREA7Wnnlirckvs2kuuuGB1efoIr6Ble/GAFfh7M0= ) ; keytag 20752`
	`lu. 14400 IN DNSKEY ( 256 3 8 AwEAAar81HYr+yTxGV+LksOZ96k/gLdvD3iioCserqxhpeb6iANl7fYWnt475eEoFKCoX+wjwt02 wj7ioErDDe3aTDvU1JcGMEg46osWxU1kheQvfaNPVEmbsDh21YQNgeEWCoDDAK90HWFraB/UP2nl KNDnsDufraFN09tT5QSyGP4vbGFXGF+4m/PbNiPRatb2Eudgc8VgotEm017DA+x1wT9JdKQdkFWy QeOYCM0OZbi+SOaaCRzAvyFDjbVZcAXP7YX6khf/+1elX5HEsegXOtmyM2pV2cJGyNFTKdLTkyeN c/flvLzxQDXMMlC/r0p6zxITkxw7Y5dSgS7kFEwFuNM= ) ; keytag 54526`
	DNSKEY=20752/SEP is now in the chain-of-trust
	DS=20752/SHA-256 verifies DNSKEY=20752/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`lu. 14400 IN RRSIG ( DNSKEY 8 1 14400 20260731153930 20260716170108 20752 lu. spXLahlfYqnV3cvCG8/kI2NiWKV4eq3rJSGIIVmatdivarnYLg0v3kly6AttHmLIcebLR9LVMC61 54Twt0//yhOHh+U+OXSBIcTuCJL1KSFHfWjn7JYL21Az94YdFtFNPrWzUMh0pSPcuWlJb4oXDeuY 7zS7VEOT0etYsJVTRtkZvqxPPVwAW+PSoNjFTUHLhLP1z9H3Vmg1XMVThO37qo/rXjfOcHrMDvrK P3/vH7ZcQPEKgydXbCJ6sP8qSuXsAzJ17Phj5Yyh9CR8BRmrykXw9VJBHKwxiSev8d6LFjQLOLon 8lAaRq1mjcBZqpniUhj4IpC20xXSFaaT5/mLIA== )`
	RRSIG=20752 and DNSKEY=20752/SEP verifies the DNSKEY RRset
	DNSKEY=54526 is now in the chain-of-trust
	Query to g.dns.lu for b.lu/A
	Received 431 bytes from 194.0.23.5
	;; Response received from [194.0.23.5] 431 octets ;; HEADER SECTION ;; id = 18023 ;; 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 = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1452, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; b.lu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) b.lu. 43200 IN NS yichun.ns.cloudflare.com. b.lu. 43200 IN NS bristol.ns.cloudflare.com. b.lu. 43200 IN DS ( 2371 13 2 21e2d9550a4ce986689e1874adde0424639991ec472a91e852ffca838a946a63 ) b.lu. 43200 IN RRSIG ( DS 8 2 43200 20260802022401 20260718020108 54526 lu. eqiDGg9kwS37GWHF6l+pwMH2Nc//9OkFSRzFpzTccLpBWFLxFFKwj2ry1fX7ORclQAH18MqBq167 6QXG4El6KQDa97CIr7Ers+p8b9ZxyZTqFT1+Xd5YGH3xgOP6SqhkiKdOmFxXwiwLkCt5D/1A7Ues IQDJ6Qn0Qxbj8vuc87i5BndbeC5wrEXegZOkpX1ro1I/bZMcsRTIvAzGyV7+DzIDVMJIyXGwAaoH I35YrOYq4lkjafXvNQ04TucNtiVy27PyO+OeSbLlBTJaYm2RDsEBVPyE5IxoBCjKR12ZK0Io8zEU IDRVka/gOEGRcD7ab6yrC1pwK9lzAQyXSIu+Qg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to k.dns.lu for b.lu/DNSKEY
	Received 448 bytes from 194.0.1.13
	;; Response received from [194.0.1.13] 448 octets ;; HEADER SECTION ;; id = 6914 ;; 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 = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; b.lu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) b.lu. 43200 IN NS yichun.ns.cloudflare.com. b.lu. 43200 IN NS bristol.ns.cloudflare.com. b.lu. 43200 IN DS ( 2371 13 2 21e2d9550a4ce986689e1874adde0424639991ec472a91e852ffca838a946a63 ) b.lu. 43200 IN RRSIG ( DS 8 2 43200 20260802022401 20260718020108 54526 lu. eqiDGg9kwS37GWHF6l+pwMH2Nc//9OkFSRzFpzTccLpBWFLxFFKwj2ry1fX7ORclQAH18MqBq167 6QXG4El6KQDa97CIr7Ers+p8b9ZxyZTqFT1+Xd5YGH3xgOP6SqhkiKdOmFxXwiwLkCt5D/1A7Ues IQDJ6Qn0Qxbj8vuc87i5BndbeC5wrEXegZOkpX1ro1I/bZMcsRTIvAzGyV7+DzIDVMJIyXGwAaoH I35YrOYq4lkjafXvNQ04TucNtiVy27PyO+OeSbLlBTJaYm2RDsEBVPyE5IxoBCjKR12ZK0Io8zEU IDRVka/gOEGRcD7ab6yrC1pwK9lzAQyXSIu+Qg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone b.lu

b.lu

	Checking DS between lu and b.lu
	Query to j.dns.lu for b.lu/DS
	Received 371 bytes from 77.72.229.247
	;; Response received from [77.72.229.247] 371 octets ;; HEADER SECTION ;; id = 35222 ;; 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) ;; b.lu. IN DS ;; ANSWER SECTION (2 records) b.lu. 43200 IN DS ( 2371 13 2 21e2d9550a4ce986689e1874adde0424639991ec472a91e852ffca838a946a63 ) b.lu. 43200 IN RRSIG ( DS 8 2 43200 20260802022401 20260718020108 54526 lu. eqiDGg9kwS37GWHF6l+pwMH2Nc//9OkFSRzFpzTccLpBWFLxFFKwj2ry1fX7ORclQAH18MqBq167 6QXG4El6KQDa97CIr7Ers+p8b9ZxyZTqFT1+Xd5YGH3xgOP6SqhkiKdOmFxXwiwLkCt5D/1A7Ues IQDJ6Qn0Qxbj8vuc87i5BndbeC5wrEXegZOkpX1ro1I/bZMcsRTIvAzGyV7+DzIDVMJIyXGwAaoH I35YrOYq4lkjafXvNQ04TucNtiVy27PyO+OeSbLlBTJaYm2RDsEBVPyE5IxoBCjKR12ZK0Io8zEU IDRVka/gOEGRcD7ab6yrC1pwK9lzAQyXSIu+Qg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for b.lu in the lu zone
	DS=2371/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`b.lu. 43200 IN RRSIG ( DS 8 2 43200 20260802022401 20260718020108 54526 lu. eqiDGg9kwS37GWHF6l+pwMH2Nc//9OkFSRzFpzTccLpBWFLxFFKwj2ry1fX7ORclQAH18MqBq167 6QXG4El6KQDa97CIr7Ers+p8b9ZxyZTqFT1+Xd5YGH3xgOP6SqhkiKdOmFxXwiwLkCt5D/1A7Ues IQDJ6Qn0Qxbj8vuc87i5BndbeC5wrEXegZOkpX1ro1I/bZMcsRTIvAzGyV7+DzIDVMJIyXGwAaoH I35YrOYq4lkjafXvNQ04TucNtiVy27PyO+OeSbLlBTJaYm2RDsEBVPyE5IxoBCjKR12ZK0Io8zEU IDRVka/gOEGRcD7ab6yrC1pwK9lzAQyXSIu+Qg== )`
	RRSIG=54526 and DNSKEY=54526 verifies the DS RRset
	DS=2371/SHA-256 is now in the chain-of-trust
	`b.lu. 43200 IN DS ( 2371 13 2 21e2d9550a4ce986689e1874adde0424639991ec472a91e852ffca838a946a63 )`
	Query to bristol.ns.cloudflare.com for b.lu/DNSKEY
	Received 293 bytes from 162.159.38.47
	;; Response received from [162.159.38.47] 293 octets ;; HEADER SECTION ;; id = 38314 ;; 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) ;; b.lu. IN DNSKEY ;; ANSWER SECTION (3 records) b.lu. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; keytag 2371 b.lu. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; keytag 34505 b.lu. 3600 IN RRSIG ( DNSKEY 13 2 3600 20260901212344 20260702212344 2371 b.lu. 6Rjg0BhEcDkdOmO219cHGq7EpTTo7z5PpxTczWtbgAP/wjrOTbk/VuRA956bfmdeK5mt3U/CPqRA JmD0eluLpw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for b.lu
	`b.lu. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; keytag 2371`
	`b.lu. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; keytag 34505`
	DNSKEY=2371/SEP is now in the chain-of-trust
	DS=2371/SHA-256 verifies DNSKEY=2371/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`b.lu. 3600 IN RRSIG ( DNSKEY 13 2 3600 20260901212344 20260702212344 2371 b.lu. 6Rjg0BhEcDkdOmO219cHGq7EpTTo7z5PpxTczWtbgAP/wjrOTbk/VuRA956bfmdeK5mt3U/CPqRA JmD0eluLpw== )`
	RRSIG=2371 and DNSKEY=2371/SEP verifies the DNSKEY RRset
	DNSKEY=34505 is now in the chain-of-trust
	Query to yichun.ns.cloudflare.com for b.lu/A
	Received 165 bytes from 173.245.59.248
	;; Response received from [173.245.59.248] 165 octets ;; HEADER SECTION ;; id = 7115 ;; 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) ;; b.lu. IN A ;; ANSWER SECTION (3 records) b.lu. 300 IN A 172.67.213.6 b.lu. 300 IN A 104.21.77.240 b.lu. 300 IN RRSIG ( A 13 2 300 20260720045451 20260718025451 34505 b.lu. mPikd2Pr1ub/9H87cOE9Yhz9uNxVpxtBlN3tnAc8W/toM1awTRAhUnFMIuxkfWqITGKGamt3d58A 24zdqv+n3A== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	yichun.ns.cloudflare.com is authoritative for b.lu
	Found RRSIG signed by b.lu zone
	Query to bristol.ns.cloudflare.com for b.lu/SOA
	Received 198 bytes from 108.162.194.47
	;; Response received from [108.162.194.47] 198 octets ;; HEADER SECTION ;; id = 23623 ;; 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) ;; b.lu. IN SOA ;; ANSWER SECTION (2 records) b.lu. 1800 IN SOA ( bristol.ns.cloudflare.com. dns.cloudflare.com. 2408599529 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) b.lu. 1800 IN RRSIG ( SOA 13 2 1800 20260720045451 20260718025451 34505 b.lu. Afop849p791wvs71PXkn9OQXAAQsnYTh5mAPoKOcztLoCLgh8q0eNPjcotcIqitFUyVZQInHFoqF URGx2W2kwg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to yichun.ns.cloudflare.com for b.lu/A
	b.lu A RR has value 172.67.213.6
	b.lu A RR has value 104.21.77.240
	Found 1 RRSIGs over A RRset
	`b.lu. 300 IN RRSIG ( A 13 2 300 20260720045451 20260718025451 34505 b.lu. mPikd2Pr1ub/9H87cOE9Yhz9uNxVpxtBlN3tnAc8W/toM1awTRAhUnFMIuxkfWqITGKGamt3d58A 24zdqv+n3A== )`
	RRSIG=34505 and DNSKEY=34505 verifies the A RRset

b.lu

	Query to bristol.ns.cloudflare.com for b.lu/A
	Received 165 bytes from 172.64.34.47
	;; Response received from [172.64.34.47] 165 octets ;; HEADER SECTION ;; id = 14727 ;; 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) ;; b.lu. IN A ;; ANSWER SECTION (3 records) b.lu. 300 IN A 172.67.213.6 b.lu. 300 IN A 104.21.77.240 b.lu. 300 IN RRSIG ( A 13 2 300 20260720045451 20260718025451 34505 b.lu. Gsh1JeYH/Q85GzDkmByNNmQ5pR/jn6PQ90rzkOEXV+0k42//FH7MGR81oktS2ZIpOIqxzqZ0rRJd cRDOb81nEQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	bristol.ns.cloudflare.com is authoritative for b.lu
	Found RRSIG signed by b.lu zone
	Query to bristol.ns.cloudflare.com for b.lu/A
	b.lu A RR has value 172.67.213.6
	b.lu A RR has value 104.21.77.240
	Found 1 RRSIGs over A RRset
	`b.lu. 300 IN RRSIG ( A 13 2 300 20260720045451 20260718025451 34505 b.lu. Gsh1JeYH/Q85GzDkmByNNmQ5pR/jn6PQ90rzkOEXV+0k42//FH7MGR81oktS2ZIpOIqxzqZ0rRJd cRDOb81nEQ== )`
	RRSIG=34505 and DNSKEY=34505 verifies the A RRset

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