DNSSEC Debugger

Domain Name:

Time: 2024-05-17 05:04:50 UTC

Analyzing DNSSEC problems for tcd.ie

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 l.root-servers.net for ./DNSKEY
	Received 864 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 864 octets ;; HEADER SECTION ;; id = 32391 ;; 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": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (3 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAZBALoOFImwcJJg9Iu7Vy7ZyLjhtXfvO1c9k4vHjOpf9i7U1kKtrBvhnwsOni1sb50gkUayR tMDTUQqvljMMf4bpkyEtcE5evCzhHbFLq1coL5QOix3mfJm++FvIMaAt52nOvAdqR/luuI11bA1A mSCIJKAUx147DcfOHYKg3as+dznn3Iah4cWBMVzDe7PPsFS1AO6gU8EpmiRJ9VMNA09fOyDuq9+d 6sw8UUnJRMAFAuPLhUFjUAOuWOw74BC9lOtMQpbLMz8pX0CDKdOXDHjyj61nxSSWxPdUjeoxI17l QTpSPRtqRHFn5Fgj2e+9BVwhhWGDQN8kUVSJHZtQiI0= ) ; Key ID = 5613 . 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 20240601000000 20240511000000 20326 . OgCibhptSNJS9XS2WD2CXYw0HsdjPXn82iYAtzkE7ma1H2BfchG8nRnFZJ9fbrCjXAhDPnKCkuId 8cuJ2PGuLzy9Q3d4zIt7Ow5o8YkpKGEJB6uVi1BRauxVzKgH7u5QnKf8d1AlKFikFdBHHLaZ97XG ci02qRRm1jpe+aY4sLnKHx1kTJozHJp+Xaml/nCiS4AXrCxNyc4EH2/oraODfaewFIOQjpsAMeAw tPrccpst4ZL/9jmZUdRSs3IHwMk9gvSwpZI0YVBWZocKg96CmQQgq9NNNGhpI5gXXdbP++bu4myT GIx8wR1vjK7nau9GJK+76Bt4bc+1FIfpq4mbSg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAZBALoOFImwcJJg9Iu7Vy7ZyLjhtXfvO1c9k4vHjOpf9i7U1kKtrBvhnwsOni1sb50gkUayR tMDTUQqvljMMf4bpkyEtcE5evCzhHbFLq1coL5QOix3mfJm++FvIMaAt52nOvAdqR/luuI11bA1A mSCIJKAUx147DcfOHYKg3as+dznn3Iah4cWBMVzDe7PPsFS1AO6gU8EpmiRJ9VMNA09fOyDuq9+d 6sw8UUnJRMAFAuPLhUFjUAOuWOw74BC9lOtMQpbLMz8pX0CDKdOXDHjyj61nxSSWxPdUjeoxI17l QTpSPRtqRHFn5Fgj2e+9BVwhhWGDQN8kUVSJHZtQiI0= ) ; Key ID = 5613`
	`. 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 20240601000000 20240511000000 20326 . OgCibhptSNJS9XS2WD2CXYw0HsdjPXn82iYAtzkE7ma1H2BfchG8nRnFZJ9fbrCjXAhDPnKCkuId 8cuJ2PGuLzy9Q3d4zIt7Ow5o8YkpKGEJB6uVi1BRauxVzKgH7u5QnKf8d1AlKFikFdBHHLaZ97XG ci02qRRm1jpe+aY4sLnKHx1kTJozHJp+Xaml/nCiS4AXrCxNyc4EH2/oraODfaewFIOQjpsAMeAw tPrccpst4ZL/9jmZUdRSs3IHwMk9gvSwpZI0YVBWZocKg96CmQQgq9NNNGhpI5gXXdbP++bu4myT GIx8wR1vjK7nau9GJK+76Bt4bc+1FIfpq4mbSg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=5613 is now in the chain-of-trust
	Query to b.root-servers.net for tcd.ie/A
	Received 793 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 793 octets ;; HEADER SECTION ;; id = 10697 ;; 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 = 9 arcount = 15 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tcd.ie. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (9 records) ie. 172800 IN NS a.ns.ie. ie. 172800 IN NS c.ns.ie. ie. 172800 IN NS d.ns.ie. ie. 172800 IN NS e.ns.ie. ie. 172800 IN NS g.ns.ie. ie. 172800 IN NS h.ns.ie. ie. 172800 IN NS i.ns.ie. ie. 86400 IN DS ( 15040 13 2 966ec13e38ad71eb585fb1982308930d96cf88873a065188ac11c469435abd39 ) ie. 86400 IN RRSIG ( DS 8 1 86400 20240529200000 20240516190000 5613 . PFRrutwwvg9x2f0Rq0ZSsd2jYjSKwu7fdxablWijcd06Qnkzgi5TLQldRZ07CHnW1TDKRo/x3Gck Ptfy2TlG7slG5Cnbua5WDEudBua9X7pLU8vN8/KeAavLAZ1IOHo+WrCvD3gq3cPDQds/TLYZe+YO IDsD7ooTS1hICjz82WnIgJSS5UATMTrcQNMv/Yo5rTglwKpcPmL0/clohaVqaXv41VaNnB4AxpdO xQ1rjsU4fK1+B7JvO1U7iBGUpcNgRyJs9RU2Ii2YXYMa1KOfMz8/NyWVdHww/6OO54SXBtbVqT9N dWi67lHCLFEaM2CWp8lUBB2soMFpmWDsr5He7w== ) ;; ADDITIONAL SECTION (15 records) a.ns.ie. 172800 IN A 77.72.72.40 a.ns.ie. 172800 IN AAAA 2a01:4b0::40 c.ns.ie. 172800 IN A 194.146.106.98 c.ns.ie. 172800 IN AAAA 2001:67c:1010:25::53 d.ns.ie. 172800 IN A 77.72.229.245 d.ns.ie. 172800 IN AAAA 2a01:3f0:0:309::53 e.ns.ie. 172800 IN A 185.159.199.210 e.ns.ie. 172800 IN AAAA 2620:10a:80ac::210 g.ns.ie. 172800 IN A 192.111.39.100 g.ns.ie. 172800 IN AAAA 2001:7c8:2:a::64 h.ns.ie. 172800 IN A 192.93.0.4 h.ns.ie. 172800 IN AAAA 2001:660:3005:1::1:2 i.ns.ie. 172800 IN A 194.0.25.35 i.ns.ie. 172800 IN AAAA 2001:678:20::35 ;; { "EDNS-VERSION": 0 }
	Query to g.root-servers.net for ie/DNSKEY
	Received 791 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 791 octets ;; HEADER SECTION ;; id = 29898 ;; 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 = 9 arcount = 15 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ie. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (9 records) ie. 172800 IN NS e.ns.ie. ie. 172800 IN NS g.ns.ie. ie. 172800 IN NS i.ns.ie. ie. 172800 IN NS d.ns.ie. ie. 172800 IN NS c.ns.ie. ie. 172800 IN NS a.ns.ie. ie. 172800 IN NS h.ns.ie. ie. 86400 IN DS ( 15040 13 2 966ec13e38ad71eb585fb1982308930d96cf88873a065188ac11c469435abd39 ) ie. 86400 IN RRSIG ( DS 8 1 86400 20240529200000 20240516190000 5613 . PFRrutwwvg9x2f0Rq0ZSsd2jYjSKwu7fdxablWijcd06Qnkzgi5TLQldRZ07CHnW1TDKRo/x3Gck Ptfy2TlG7slG5Cnbua5WDEudBua9X7pLU8vN8/KeAavLAZ1IOHo+WrCvD3gq3cPDQds/TLYZe+YO IDsD7ooTS1hICjz82WnIgJSS5UATMTrcQNMv/Yo5rTglwKpcPmL0/clohaVqaXv41VaNnB4AxpdO xQ1rjsU4fK1+B7JvO1U7iBGUpcNgRyJs9RU2Ii2YXYMa1KOfMz8/NyWVdHww/6OO54SXBtbVqT9N dWi67lHCLFEaM2CWp8lUBB2soMFpmWDsr5He7w== ) ;; ADDITIONAL SECTION (15 records) i.ns.ie. 172800 IN A 194.0.25.35 h.ns.ie. 172800 IN A 192.93.0.4 g.ns.ie. 172800 IN A 192.111.39.100 e.ns.ie. 172800 IN A 185.159.199.210 d.ns.ie. 172800 IN A 77.72.229.245 c.ns.ie. 172800 IN A 194.146.106.98 a.ns.ie. 172800 IN A 77.72.72.40 i.ns.ie. 172800 IN AAAA 2001:678:20::35 h.ns.ie. 172800 IN AAAA 2001:660:3005:1::1:2 g.ns.ie. 172800 IN AAAA 2001:7c8:2:a::64 e.ns.ie. 172800 IN AAAA 2620:10a:80ac::210 d.ns.ie. 172800 IN AAAA 2a01:3f0:0:309::53 c.ns.ie. 172800 IN AAAA 2001:67c:1010:25::53 a.ns.ie. 172800 IN AAAA 2a01:4b0::40 ;; { "EDNS-VERSION": 0 }
	Found child zone ie

	Checking DS between . and ie
	Query to f.root-servers.net for ie/DS
	Received 366 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 366 octets ;; HEADER SECTION ;; id = 53475 ;; 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": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ie. IN DS ;; ANSWER SECTION (2 records) ie. 86400 IN DS ( 15040 13 2 966ec13e38ad71eb585fb1982308930d96cf88873a065188ac11c469435abd39 ) ie. 86400 IN RRSIG ( DS 8 1 86400 20240529200000 20240516190000 5613 . PFRrutwwvg9x2f0Rq0ZSsd2jYjSKwu7fdxablWijcd06Qnkzgi5TLQldRZ07CHnW1TDKRo/x3Gck Ptfy2TlG7slG5Cnbua5WDEudBua9X7pLU8vN8/KeAavLAZ1IOHo+WrCvD3gq3cPDQds/TLYZe+YO IDsD7ooTS1hICjz82WnIgJSS5UATMTrcQNMv/Yo5rTglwKpcPmL0/clohaVqaXv41VaNnB4AxpdO xQ1rjsU4fK1+B7JvO1U7iBGUpcNgRyJs9RU2Ii2YXYMa1KOfMz8/NyWVdHww/6OO54SXBtbVqT9N dWi67lHCLFEaM2CWp8lUBB2soMFpmWDsr5He7w== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for ie in the . zone
	DS=15040/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`ie. 86400 IN RRSIG ( DS 8 1 86400 20240529200000 20240516190000 5613 . PFRrutwwvg9x2f0Rq0ZSsd2jYjSKwu7fdxablWijcd06Qnkzgi5TLQldRZ07CHnW1TDKRo/x3Gck Ptfy2TlG7slG5Cnbua5WDEudBua9X7pLU8vN8/KeAavLAZ1IOHo+WrCvD3gq3cPDQds/TLYZe+YO IDsD7ooTS1hICjz82WnIgJSS5UATMTrcQNMv/Yo5rTglwKpcPmL0/clohaVqaXv41VaNnB4AxpdO xQ1rjsU4fK1+B7JvO1U7iBGUpcNgRyJs9RU2Ii2YXYMa1KOfMz8/NyWVdHww/6OO54SXBtbVqT9N dWi67lHCLFEaM2CWp8lUBB2soMFpmWDsr5He7w== )`
	RRSIG=5613 and DNSKEY=5613 verifies the DS RRset
	DS=15040/SHA-256 is now in the chain-of-trust
	`ie. 86400 IN DS ( 15040 13 2 966ec13e38ad71eb585fb1982308930d96cf88873a065188ac11c469435abd39 )`
	Query to d.ns.ie for ie/DNSKEY
	Received 467 bytes from 77.72.229.245
	;; Response received from [77.72.229.245] 467 octets ;; HEADER SECTION ;; id = 28450 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 5 nscount = 0 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ie. IN DNSKEY ;; ANSWER SECTION (5 records) ie. 3600 IN DNSKEY ( 257 3 13 +EI/P13Z9Qbg2Yl3IUza/WHsCvIZY4WqNAGHmfyS6D1QNnR+VkyeQHb4w8h03EwgKtWaba0AvmRF zOsL602Xjg== ) ; Key ID = 15040 ie. 3600 IN DNSKEY ( 257 3 13 /Pt1ECcUFw2sU4zc30khIb8BP5Jsz8pk02JRfTHAI9AskypsQA3xqM0xfXjhMga8+2GSp3A3ebSt EUA5e8XAIg== ) ; Key ID = 64134 ie. 3600 IN DNSKEY ( 256 3 13 BxoOwmHN2LvM3kqTjmoSIEfFBoL8sK9NrTCErVt+NO3XZV1pH0bvXo2yyfuSgS/fI8hqvItW09Z0 SMynJozGjQ== ) ; Key ID = 16958 ie. 3600 IN RRSIG ( DNSKEY 13 1 3600 20240523062235 20240516170203 15040 ie. fv7em0mZnJ4xiQrteeP3QAtZkK5T6XToOJtXa8pVI8z4iHCcduT1fLVhEIsYJeK3/igKZpmHltCH kkcZ0tWh5Q== ) ie. 3600 IN RRSIG ( DNSKEY 13 1 3600 20240523062235 20240516170203 64134 ie. VK3O7sY1jXWdDeCFmml8hK9BteVlPvPVuI/uNo9BjXJNv4VqJFYR8e/2Sux7NQjJQ3uCU/JOrLDN ojBudzE1BA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for ie
	`ie. 3600 IN DNSKEY ( 257 3 13 +EI/P13Z9Qbg2Yl3IUza/WHsCvIZY4WqNAGHmfyS6D1QNnR+VkyeQHb4w8h03EwgKtWaba0AvmRF zOsL602Xjg== ) ; Key ID = 15040`
	`ie. 3600 IN DNSKEY ( 257 3 13 /Pt1ECcUFw2sU4zc30khIb8BP5Jsz8pk02JRfTHAI9AskypsQA3xqM0xfXjhMga8+2GSp3A3ebSt EUA5e8XAIg== ) ; Key ID = 64134`
	`ie. 3600 IN DNSKEY ( 256 3 13 BxoOwmHN2LvM3kqTjmoSIEfFBoL8sK9NrTCErVt+NO3XZV1pH0bvXo2yyfuSgS/fI8hqvItW09Z0 SMynJozGjQ== ) ; Key ID = 16958`
	DNSKEY=15040/SEP is now in the chain-of-trust
	DS=15040/SHA-256 verifies DNSKEY=15040/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`ie. 3600 IN RRSIG ( DNSKEY 13 1 3600 20240523062235 20240516170203 15040 ie. fv7em0mZnJ4xiQrteeP3QAtZkK5T6XToOJtXa8pVI8z4iHCcduT1fLVhEIsYJeK3/igKZpmHltCH kkcZ0tWh5Q== )`
	`ie. 3600 IN RRSIG ( DNSKEY 13 1 3600 20240523062235 20240516170203 64134 ie. VK3O7sY1jXWdDeCFmml8hK9BteVlPvPVuI/uNo9BjXJNv4VqJFYR8e/2Sux7NQjJQ3uCU/JOrLDN ojBudzE1BA== )`
	RRSIG=15040 and DNSKEY=15040/SEP verifies the DNSKEY RRset
	RRSIG=64134 and DNSKEY=64134/SEP verifies the DNSKEY RRset
	DNSKEY=64134/SEP is now in the chain-of-trust
	DNSKEY=16958 is now in the chain-of-trust
	Query to g.ns.ie for tcd.ie/A
	Received 1070 bytes from 192.111.39.100
	;; Response received from [192.111.39.100] 1070 octets ;; HEADER SECTION ;; id = 25434 ;; 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 = 8 arcount = 11 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tcd.ie. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) tcd.ie. 172800 IN NS auth-ns3.tcd.ie. tcd.ie. 172800 IN NS auth-ns2.tcd.ie. tcd.ie. 172800 IN NS auth-ns1.tcd.ie. tcd.ie. 172800 IN NS auth-ns2.ucd.ie. lvac8hnh01gjt6ifv2v8aaqh8emaml8d.ie. 3600 IN NSEC3 ( 1 1 0 - lvjgk8imqfqrbun9prk9aet1kdf79sjb NS SOA RRSIG DNSKEY NSEC3PARAM ) lvac8hnh01gjt6ifv2v8aaqh8emaml8d.ie. 3600 IN RRSIG ( NSEC3 13 2 3600 20240523122309 20240516230206 16958 ie. gIhjjiehccZpCO4acLvOeXcC5P+P/9syK91bSTp9KzHqj5xaBN2H+Ltzed+9zh1vlrZ9rhnCUCtc ms3sHvHDBQ== ) mk7b5p1s1schbp49c5q0emoc7haf6riv.ie. 3600 IN NSEC3 ( 1 1 0 - mlhcp13ijrjpl5ukfdu0o15h472mf4pe NS DS RRSIG ) mk7b5p1s1schbp49c5q0emoc7haf6riv.ie. 3600 IN RRSIG ( NSEC3 13 2 3600 20240523033145 20240515150203 16958 ie. 0u7JoqZCkzftCrYrNms6kmthUchaa0jLyYnmaOKOGN+NGK3NLpj/eXGy+hk07alGBuMT1WHjPAOe 46m/8su9Sw== ) ;; ADDITIONAL SECTION (11 records) auth-ns3.tcd.ie. 172800 IN A 193.1.33.10 auth-ns2.ucd.ie. 172800 IN A 137.43.132.54 auth-ns2.tcd.ie. 172800 IN A 134.226.14.28 auth-ns1.tcd.ie. 172800 IN A 134.226.14.26 auth-ns2.ucd.ie. 172800 IN AAAA 2001:770:98:200::35:2 auth-ns3.tcd.ie. 172800 IN RRSIG ( A 13 3 172800 20231217150205 20231210102559 16958 ie. wE/0bs4S0ORdkbex35wkbLsefTSKuReM+jmB0zCQO9OlC3whXuR2MKLOiKv/43nC19YfVC0+jIHy 0Ktlks3u2w== ) auth-ns2.ucd.ie. 172800 IN RRSIG ( A 13 3 172800 20231217065250 20231210102559 16958 ie. 5bbvdc3TgKn7MLYyG6sUXiwc/U1NHWL9wwd9VOIJ+ar5tsyBNf/tH7kl9qafqIL5MozN7YunC+aG 7aapg9WypA== ) auth-ns2.ucd.ie. 172800 IN RRSIG ( AAAA 13 3 172800 20231217042547 20231210102559 16958 ie. dLYCaUSShw4JGwKylwns4HeCGHajklnkfLavap76QKLueSmC9qfELv87ga5FFgDPEFi9P7tKJ0XK /86IsKCbWQ== ) auth-ns2.tcd.ie. 172800 IN RRSIG ( A 13 3 172800 20231217205016 20231210102559 16958 ie. 1G6kV3oQffkp5jzOOdCK2kGWsBX1KYUX3IfKyyMC6PutuPnS+Z52WNTOtybSHdMYkKG2F9C/dKqR EEytwFmQng== ) auth-ns1.tcd.ie. 172800 IN RRSIG ( A 13 3 172800 20231217041035 20231210102559 16958 ie. CkfjkM9yD+R0sbDkhYetT4NyKYUo/vbm0OG63m6a6x4tV4ah2BV6HJvzmO3WkKIL1tns/J+KnQKO IrAKX0Crmg== ) ;; { "EDNS-VERSION": 0 }
	Query to a.ns.ie for tcd.ie/DNSKEY
	Received 1070 bytes from 77.72.72.40
	;; Response received from [77.72.72.40] 1070 octets ;; HEADER SECTION ;; id = 59936 ;; 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 = 8 arcount = 11 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tcd.ie. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) tcd.ie. 172800 IN NS auth-ns2.ucd.ie. tcd.ie. 172800 IN NS auth-ns3.tcd.ie. tcd.ie. 172800 IN NS auth-ns1.tcd.ie. tcd.ie. 172800 IN NS auth-ns2.tcd.ie. lvac8hnh01gjt6ifv2v8aaqh8emaml8d.ie. 3600 IN NSEC3 ( 1 1 0 - lvjgk8imqfqrbun9prk9aet1kdf79sjb NS SOA RRSIG DNSKEY NSEC3PARAM ) lvac8hnh01gjt6ifv2v8aaqh8emaml8d.ie. 3600 IN RRSIG ( NSEC3 13 2 3600 20240523122309 20240516230206 16958 ie. gIhjjiehccZpCO4acLvOeXcC5P+P/9syK91bSTp9KzHqj5xaBN2H+Ltzed+9zh1vlrZ9rhnCUCtc ms3sHvHDBQ== ) mk7b5p1s1schbp49c5q0emoc7haf6riv.ie. 3600 IN NSEC3 ( 1 1 0 - mlhcp13ijrjpl5ukfdu0o15h472mf4pe NS DS RRSIG ) mk7b5p1s1schbp49c5q0emoc7haf6riv.ie. 3600 IN RRSIG ( NSEC3 13 2 3600 20240523033145 20240515150203 16958 ie. 0u7JoqZCkzftCrYrNms6kmthUchaa0jLyYnmaOKOGN+NGK3NLpj/eXGy+hk07alGBuMT1WHjPAOe 46m/8su9Sw== ) ;; ADDITIONAL SECTION (11 records) auth-ns3.tcd.ie. 172800 IN A 193.1.33.10 auth-ns2.ucd.ie. 172800 IN A 137.43.132.54 auth-ns2.tcd.ie. 172800 IN A 134.226.14.28 auth-ns1.tcd.ie. 172800 IN A 134.226.14.26 auth-ns2.ucd.ie. 172800 IN AAAA 2001:770:98:200::35:2 auth-ns3.tcd.ie. 172800 IN RRSIG ( A 13 3 172800 20231217150205 20231210102559 16958 ie. wE/0bs4S0ORdkbex35wkbLsefTSKuReM+jmB0zCQO9OlC3whXuR2MKLOiKv/43nC19YfVC0+jIHy 0Ktlks3u2w== ) auth-ns2.ucd.ie. 172800 IN RRSIG ( A 13 3 172800 20231217065250 20231210102559 16958 ie. 5bbvdc3TgKn7MLYyG6sUXiwc/U1NHWL9wwd9VOIJ+ar5tsyBNf/tH7kl9qafqIL5MozN7YunC+aG 7aapg9WypA== ) auth-ns2.ucd.ie. 172800 IN RRSIG ( AAAA 13 3 172800 20231217042547 20231210102559 16958 ie. dLYCaUSShw4JGwKylwns4HeCGHajklnkfLavap76QKLueSmC9qfELv87ga5FFgDPEFi9P7tKJ0XK /86IsKCbWQ== ) auth-ns2.tcd.ie. 172800 IN RRSIG ( A 13 3 172800 20231217205016 20231210102559 16958 ie. 1G6kV3oQffkp5jzOOdCK2kGWsBX1KYUX3IfKyyMC6PutuPnS+Z52WNTOtybSHdMYkKG2F9C/dKqR EEytwFmQng== ) auth-ns1.tcd.ie. 172800 IN RRSIG ( A 13 3 172800 20231217041035 20231210102559 16958 ie. CkfjkM9yD+R0sbDkhYetT4NyKYUo/vbm0OG63m6a6x4tV4ah2BV6HJvzmO3WkKIL1tns/J+KnQKO IrAKX0Crmg== ) ;; { "EDNS-VERSION": 0 }
	Found child zone tcd.ie

tcd.ie

	Checking DS between ie and tcd.ie
	Query to h.ns.ie for tcd.ie/DS
	Received 548 bytes from 192.93.0.4
	;; Response received from [192.93.0.4] 548 octets ;; HEADER SECTION ;; id = 7000 ;; 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 = 6 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1432, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tcd.ie. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) lvac8hnh01gjt6ifv2v8aaqh8emaml8d.ie. 3600 IN NSEC3 ( 1 1 0 - lvjgk8imqfqrbun9prk9aet1kdf79sjb NS SOA RRSIG DNSKEY NSEC3PARAM ) lvac8hnh01gjt6ifv2v8aaqh8emaml8d.ie. 3600 IN RRSIG ( NSEC3 13 2 3600 20240523122309 20240516230206 16958 ie. gIhjjiehccZpCO4acLvOeXcC5P+P/9syK91bSTp9KzHqj5xaBN2H+Ltzed+9zh1vlrZ9rhnCUCtc ms3sHvHDBQ== ) ie. 3600 IN SOA ( a.ns.ie. tld-tech.weare.ie. 2405170600 ;serial 1800 ;refresh 14400 ;retry 2592000 ;expire 3600 ;minimum ) ie. 3600 IN RRSIG ( SOA 13 1 86400 20240524143110 20240517040205 16958 ie. 7Lbt5obKl/KD24FnfjND6fnLhkkx65IH9av897ppLuPcdP2RsY7ngpAcmGrtxlSrAII3+TBk33v9 BPAmckIQUQ== ) mk7b5p1s1schbp49c5q0emoc7haf6riv.ie. 3600 IN NSEC3 ( 1 1 0 - mlhcp13ijrjpl5ukfdu0o15h472mf4pe NS DS RRSIG ) mk7b5p1s1schbp49c5q0emoc7haf6riv.ie. 3600 IN RRSIG ( NSEC3 13 2 3600 20240523033145 20240515150203 16958 ie. 0u7JoqZCkzftCrYrNms6kmthUchaa0jLyYnmaOKOGN+NGK3NLpj/eXGy+hk07alGBuMT1WHjPAOe 46m/8su9Sw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for tcd.ie in the ie zone
	Query to auth-ns1.tcd.ie for tcd.ie/DNSKEY
	Received 91 bytes from 134.226.14.26
	;; Response received from [134.226.14.26] 91 octets ;; HEADER SECTION ;; id = 24114 ;; 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 = 1 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tcd.ie. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) tcd.ie. 300 IN SOA ( auth-ns1.tcd.ie. hostmaster.tcd.ie. 2018052192 ;serial 10800 ;refresh 3600 ;retry 2419200 ;expire 300 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to auth-ns2.tcd.ie for tcd.ie/A
	Received 213 bytes from 134.226.14.28
	;; Response received from [134.226.14.28] 213 octets ;; HEADER SECTION ;; id = 65075 ;; 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 = 4 arcount = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tcd.ie. IN A ;; ANSWER SECTION (2 records) tcd.ie. 300 IN A 15.197.242.139 tcd.ie. 300 IN A 3.33.249.246 ;; AUTHORITY SECTION (4 records) tcd.ie. 3600 IN NS auth-ns3.tcd.ie. tcd.ie. 3600 IN NS auth-ns1.tcd.ie. tcd.ie. 3600 IN NS auth-ns2.tcd.ie. tcd.ie. 3600 IN NS auth-ns2.ucd.ie. ;; ADDITIONAL SECTION (4 records) auth-ns1.tcd.ie. 300 IN A 134.226.14.26 auth-ns2.tcd.ie. 300 IN A 134.226.14.28 auth-ns3.tcd.ie. 300 IN A 193.1.33.8 ;; { "EDNS-VERSION": 0 }
	auth-ns2.tcd.ie is authoritative for tcd.ie
	Query to auth-ns1.tcd.ie for tcd.ie/SOA
	Received 228 bytes from 134.226.14.26
	;; Response received from [134.226.14.26] 228 octets ;; HEADER SECTION ;; id = 32490 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tcd.ie. IN SOA ;; ANSWER SECTION (1 record) tcd.ie. 3600 IN SOA ( auth-ns1.tcd.ie. hostmaster.tcd.ie. 2018052192 ;serial 10800 ;refresh 3600 ;retry 2419200 ;expire 300 ;minimum ) ;; AUTHORITY SECTION (4 records) tcd.ie. 3600 IN NS auth-ns2.tcd.ie. tcd.ie. 3600 IN NS auth-ns1.tcd.ie. tcd.ie. 3600 IN NS auth-ns3.tcd.ie. tcd.ie. 3600 IN NS auth-ns2.ucd.ie. ;; ADDITIONAL SECTION (4 records) auth-ns1.tcd.ie. 300 IN A 134.226.14.26 auth-ns2.tcd.ie. 300 IN A 134.226.14.28 auth-ns3.tcd.ie. 300 IN A 193.1.33.8 ;; { "EDNS-VERSION": 0 }
	Query to auth-ns3.tcd.ie for tcd.ie/SOA
	Timeout querying auth-ns3.tcd.ie/193.1.33.8 for tcd.ie/SOA
	All Queries to auth-ns3.tcd.ie for tcd.ie/SOA timed out or failed
	Query to auth-ns2.ucd.ie for tcd.ie/SOA
	Received 228 bytes from 137.43.132.54
	;; Response received from [137.43.132.54] 228 octets ;; HEADER SECTION ;; id = 50720 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tcd.ie. IN SOA ;; ANSWER SECTION (1 record) tcd.ie. 3600 IN SOA ( auth-ns1.tcd.ie. hostmaster.tcd.ie. 2018052192 ;serial 10800 ;refresh 3600 ;retry 2419200 ;expire 300 ;minimum ) ;; AUTHORITY SECTION (4 records) tcd.ie. 3600 IN NS auth-ns2.tcd.ie. tcd.ie. 3600 IN NS auth-ns3.tcd.ie. tcd.ie. 3600 IN NS auth-ns1.tcd.ie. tcd.ie. 3600 IN NS auth-ns2.ucd.ie. ;; ADDITIONAL SECTION (4 records) auth-ns1.tcd.ie. 300 IN A 134.226.14.26 auth-ns2.tcd.ie. 300 IN A 134.226.14.28 auth-ns3.tcd.ie. 300 IN A 193.1.33.8 ;; { "EDNS-VERSION": 0 }
	Query to auth-ns2.tcd.ie for tcd.ie/A
	Received 213 bytes from 134.226.14.28
	;; Response received from [134.226.14.28] 213 octets ;; HEADER SECTION ;; id = 1888 ;; 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 = 4 arcount = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tcd.ie. IN A ;; ANSWER SECTION (2 records) tcd.ie. 300 IN A 15.197.242.139 tcd.ie. 300 IN A 3.33.249.246 ;; AUTHORITY SECTION (4 records) tcd.ie. 3600 IN NS auth-ns2.ucd.ie. tcd.ie. 3600 IN NS auth-ns1.tcd.ie. tcd.ie. 3600 IN NS auth-ns2.tcd.ie. tcd.ie. 3600 IN NS auth-ns3.tcd.ie. ;; ADDITIONAL SECTION (4 records) auth-ns1.tcd.ie. 300 IN A 134.226.14.26 auth-ns2.tcd.ie. 300 IN A 134.226.14.28 auth-ns3.tcd.ie. 300 IN A 193.1.33.8 ;; { "EDNS-VERSION": 0 }
	tcd.ie A RR has value 15.197.242.139
	tcd.ie A RR has value 3.33.249.246
	No RRSIGs found

tcd.ie

	Query to auth-ns2.ucd.ie for tcd.ie/A
	Received 213 bytes from 137.43.132.54
	;; Response received from [137.43.132.54] 213 octets ;; HEADER SECTION ;; id = 35086 ;; 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 = 4 arcount = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tcd.ie. IN A ;; ANSWER SECTION (2 records) tcd.ie. 300 IN A 15.197.242.139 tcd.ie. 300 IN A 3.33.249.246 ;; AUTHORITY SECTION (4 records) tcd.ie. 3600 IN NS auth-ns2.tcd.ie. tcd.ie. 3600 IN NS auth-ns1.tcd.ie. tcd.ie. 3600 IN NS auth-ns3.tcd.ie. tcd.ie. 3600 IN NS auth-ns2.ucd.ie. ;; ADDITIONAL SECTION (4 records) auth-ns1.tcd.ie. 300 IN A 134.226.14.26 auth-ns2.tcd.ie. 300 IN A 134.226.14.28 auth-ns3.tcd.ie. 300 IN A 193.1.33.8 ;; { "EDNS-VERSION": 0 }
	auth-ns2.ucd.ie is authoritative for tcd.ie
	Query to auth-ns2.ucd.ie for tcd.ie/A
	Received 213 bytes from 137.43.132.54
	;; Response received from [137.43.132.54] 213 octets ;; HEADER SECTION ;; id = 42643 ;; 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 = 4 arcount = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tcd.ie. IN A ;; ANSWER SECTION (2 records) tcd.ie. 300 IN A 3.33.249.246 tcd.ie. 300 IN A 15.197.242.139 ;; AUTHORITY SECTION (4 records) tcd.ie. 3600 IN NS auth-ns1.tcd.ie. tcd.ie. 3600 IN NS auth-ns3.tcd.ie. tcd.ie. 3600 IN NS auth-ns2.ucd.ie. tcd.ie. 3600 IN NS auth-ns2.tcd.ie. ;; ADDITIONAL SECTION (4 records) auth-ns1.tcd.ie. 300 IN A 134.226.14.26 auth-ns2.tcd.ie. 300 IN A 134.226.14.28 auth-ns3.tcd.ie. 300 IN A 193.1.33.8 ;; { "EDNS-VERSION": 0 }
	tcd.ie A RR has value 3.33.249.246
	tcd.ie A RR has value 15.197.242.139
	No RRSIGs found

tcd.ie

	Query to auth-ns1.tcd.ie for tcd.ie/A
	Received 213 bytes from 134.226.14.26
	;; Response received from [134.226.14.26] 213 octets ;; HEADER SECTION ;; id = 8626 ;; 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 = 4 arcount = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tcd.ie. IN A ;; ANSWER SECTION (2 records) tcd.ie. 300 IN A 15.197.242.139 tcd.ie. 300 IN A 3.33.249.246 ;; AUTHORITY SECTION (4 records) tcd.ie. 3600 IN NS auth-ns1.tcd.ie. tcd.ie. 3600 IN NS auth-ns2.ucd.ie. tcd.ie. 3600 IN NS auth-ns2.tcd.ie. tcd.ie. 3600 IN NS auth-ns3.tcd.ie. ;; ADDITIONAL SECTION (4 records) auth-ns1.tcd.ie. 300 IN A 134.226.14.26 auth-ns2.tcd.ie. 300 IN A 134.226.14.28 auth-ns3.tcd.ie. 300 IN A 193.1.33.8 ;; { "EDNS-VERSION": 0 }
	auth-ns1.tcd.ie is authoritative for tcd.ie
	Query to auth-ns1.tcd.ie for tcd.ie/A
	Received 213 bytes from 134.226.14.26
	;; Response received from [134.226.14.26] 213 octets ;; HEADER SECTION ;; id = 36797 ;; 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 = 4 arcount = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tcd.ie. IN A ;; ANSWER SECTION (2 records) tcd.ie. 300 IN A 15.197.242.139 tcd.ie. 300 IN A 3.33.249.246 ;; AUTHORITY SECTION (4 records) tcd.ie. 3600 IN NS auth-ns1.tcd.ie. tcd.ie. 3600 IN NS auth-ns3.tcd.ie. tcd.ie. 3600 IN NS auth-ns2.ucd.ie. tcd.ie. 3600 IN NS auth-ns2.tcd.ie. ;; ADDITIONAL SECTION (4 records) auth-ns1.tcd.ie. 300 IN A 134.226.14.26 auth-ns2.tcd.ie. 300 IN A 134.226.14.28 auth-ns3.tcd.ie. 300 IN A 193.1.33.8 ;; { "EDNS-VERSION": 0 }
	tcd.ie A RR has value 15.197.242.139
	tcd.ie A RR has value 3.33.249.246
	No RRSIGs found

tcd.ie

No response from tcd.ie nameservers

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DNSSEC Debugger

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