DNSSEC Debugger

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Time: 2026-04-17 09:28:57 UTC

Analyzing DNSSEC problems for ucc.ie

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 h.root-servers.net for ./DNSKEY
	Received 1139 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 1139 octets ;; HEADER SECTION ;; id = 9237 ;; 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 ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393 . 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 ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20260502000000 20260411000000 20326 . ldfPZ7Q9Ca8GfxnsJcPAMMy9Dt1qfL2guvByLtN9kRcMMn8g3ukazjrv5Bj/KOLEXV++Zp8g8UpL /80NUKP4ZA1Yq3gmEE2hyEG7M964fUrTaB9w9leATi8UK176zklnB7trP81yL6TIZmaCImUMWVkU n8uGeIJUaVz2XpboM5PGo2gEQH2mVAavFammRoDbj4gnMJvXgOMIZtLIIGcOaxuY5sFQo1MDQnoQ OYMAHVqdUu4Ld+Jq29ktutAXUK6hobUBss0me2y+xlu3fmZ5JiKSJOPDiBQBqjUAhueBKEZpamt/ gr8NtHLe0QLKs2h3XhsGNHE7Ksr3WwiCCFHP0A== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 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 ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	DNSKEY=38696/SEP is now in the chain-of-trust
	DS=38696/SHA-256 verifies DNSKEY=38696/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20260502000000 20260411000000 20326 . ldfPZ7Q9Ca8GfxnsJcPAMMy9Dt1qfL2guvByLtN9kRcMMn8g3ukazjrv5Bj/KOLEXV++Zp8g8UpL /80NUKP4ZA1Yq3gmEE2hyEG7M964fUrTaB9w9leATi8UK176zklnB7trP81yL6TIZmaCImUMWVkU n8uGeIJUaVz2XpboM5PGo2gEQH2mVAavFammRoDbj4gnMJvXgOMIZtLIIGcOaxuY5sFQo1MDQnoQ OYMAHVqdUu4Ld+Jq29ktutAXUK6hobUBss0me2y+xlu3fmZ5JiKSJOPDiBQBqjUAhueBKEZpamt/ gr8NtHLe0QLKs2h3XhsGNHE7Ksr3WwiCCFHP0A== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=54393 is now in the chain-of-trust
	Query to b.root-servers.net for ucc.ie/A
	Received 733 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 733 octets ;; HEADER SECTION ;; id = 52041 ;; 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 = 8 arcount = 13 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucc.ie. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 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 h.ns.ie. ie. 172800 IN NS i.ns.ie. ie. 86400 IN DS ( 5150 13 2 8783faf3cc1a482638f1a822a92b6a0ffb791ab2a442232778acabfca26fea31 ) ie. 86400 IN RRSIG ( DS 8 1 86400 20260430050000 20260417040000 54393 . uyrgyuqSb0ks8BKQPRLgR4Xkn15RiUh5VPOinBzahYXFiZLmRNQ4dE9f0juLrvraZ7Orm49/CmwH agoP/SJHm0FwqS/kzNTYpf1de3xpxpeQnK4la9d56M3fRJR+x3Y1qLedv9PK0soN/sm79vQtx9k3 YoFJUxAxEUajOV0clj9kq2/UPDhVAjBOe+aXqmhEZuPuPXphDOLPeBWMXHrcQKDSgsyrlWR8sM/Q NbX3kZGU2xgF242JDmz28WgBlBBNQDo876/kOJVkBHS5s3296t1cVtdhZzHe+a+Vqte5X0uwWJkr 6QLVWg1xa9bEPLL67WyrvvXOxZ9zESrCbx8oJg== ) ;; ADDITIONAL SECTION (13 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 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 a.root-servers.net for ie/DNSKEY
	Received 729 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 729 octets ;; HEADER SECTION ;; id = 36311 ;; 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 = 8 arcount = 13 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ie. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) ie. 172800 IN NS i.ns.ie. ie. 172800 IN NS d.ns.ie. ie. 172800 IN NS a.ns.ie. ie. 172800 IN NS h.ns.ie. ie. 172800 IN NS e.ns.ie. ie. 172800 IN NS c.ns.ie. ie. 86400 IN DS ( 5150 13 2 8783faf3cc1a482638f1a822a92b6a0ffb791ab2a442232778acabfca26fea31 ) ie. 86400 IN RRSIG ( DS 8 1 86400 20260430050000 20260417040000 54393 . uyrgyuqSb0ks8BKQPRLgR4Xkn15RiUh5VPOinBzahYXFiZLmRNQ4dE9f0juLrvraZ7Orm49/CmwH agoP/SJHm0FwqS/kzNTYpf1de3xpxpeQnK4la9d56M3fRJR+x3Y1qLedv9PK0soN/sm79vQtx9k3 YoFJUxAxEUajOV0clj9kq2/UPDhVAjBOe+aXqmhEZuPuPXphDOLPeBWMXHrcQKDSgsyrlWR8sM/Q NbX3kZGU2xgF242JDmz28WgBlBBNQDo876/kOJVkBHS5s3296t1cVtdhZzHe+a+Vqte5X0uwWJkr 6QLVWg1xa9bEPLL67WyrvvXOxZ9zESrCbx8oJg== ) ;; ADDITIONAL SECTION (13 records) i.ns.ie. 172800 IN A 194.0.25.35 i.ns.ie. 172800 IN AAAA 2001:678:20::35 d.ns.ie. 172800 IN A 77.72.229.245 d.ns.ie. 172800 IN AAAA 2a01:3f0:0:309::53 a.ns.ie. 172800 IN A 77.72.72.40 a.ns.ie. 172800 IN AAAA 2a01:4b0::40 h.ns.ie. 172800 IN A 192.93.0.4 h.ns.ie. 172800 IN AAAA 2001:660:3005:1::1:2 e.ns.ie. 172800 IN A 185.159.199.210 e.ns.ie. 172800 IN AAAA 2620:10a:80ac::210 c.ns.ie. 172800 IN A 194.146.106.98 c.ns.ie. 172800 IN AAAA 2001:67c:1010:25::53 ;; { "EDNS-VERSION": 0 }
	Found child zone ie

	Checking DS between . and ie
	Query to k.root-servers.net for ie/DS
	Received 366 bytes from 193.0.14.129
	;; Response received from [193.0.14.129] 366 octets ;; HEADER SECTION ;; id = 13867 ;; 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) ;; ie. IN DS ;; ANSWER SECTION (2 records) ie. 86400 IN DS ( 5150 13 2 8783faf3cc1a482638f1a822a92b6a0ffb791ab2a442232778acabfca26fea31 ) ie. 86400 IN RRSIG ( DS 8 1 86400 20260430050000 20260417040000 54393 . uyrgyuqSb0ks8BKQPRLgR4Xkn15RiUh5VPOinBzahYXFiZLmRNQ4dE9f0juLrvraZ7Orm49/CmwH agoP/SJHm0FwqS/kzNTYpf1de3xpxpeQnK4la9d56M3fRJR+x3Y1qLedv9PK0soN/sm79vQtx9k3 YoFJUxAxEUajOV0clj9kq2/UPDhVAjBOe+aXqmhEZuPuPXphDOLPeBWMXHrcQKDSgsyrlWR8sM/Q NbX3kZGU2xgF242JDmz28WgBlBBNQDo876/kOJVkBHS5s3296t1cVtdhZzHe+a+Vqte5X0uwWJkr 6QLVWg1xa9bEPLL67WyrvvXOxZ9zESrCbx8oJg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for ie in the . zone
	DS=5150/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`ie. 86400 IN RRSIG ( DS 8 1 86400 20260430050000 20260417040000 54393 . uyrgyuqSb0ks8BKQPRLgR4Xkn15RiUh5VPOinBzahYXFiZLmRNQ4dE9f0juLrvraZ7Orm49/CmwH agoP/SJHm0FwqS/kzNTYpf1de3xpxpeQnK4la9d56M3fRJR+x3Y1qLedv9PK0soN/sm79vQtx9k3 YoFJUxAxEUajOV0clj9kq2/UPDhVAjBOe+aXqmhEZuPuPXphDOLPeBWMXHrcQKDSgsyrlWR8sM/Q NbX3kZGU2xgF242JDmz28WgBlBBNQDo876/kOJVkBHS5s3296t1cVtdhZzHe+a+Vqte5X0uwWJkr 6QLVWg1xa9bEPLL67WyrvvXOxZ9zESrCbx8oJg== )`
	RRSIG=54393 and DNSKEY=54393 verifies the DS RRset
	DS=5150/SHA-256 is now in the chain-of-trust
	`ie. 86400 IN DS ( 5150 13 2 8783faf3cc1a482638f1a822a92b6a0ffb791ab2a442232778acabfca26fea31 )`
	Query to c.ns.ie for ie/DNSKEY
	Received 467 bytes from 194.146.106.98
	;; Response received from [194.146.106.98] 467 octets ;; HEADER SECTION ;; id = 33180 ;; 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) ;; ie. IN DNSKEY ;; ANSWER SECTION (5 records) ie. 3600 IN DNSKEY ( 257 3 13 LCaRoxriw1uCYBtxRy97Ryflpgq/3VIxstdf9NQI4csXZjzyrPAXlf1nx9yJgGRlFugPrQ5mEm+B OmI4rgXGNA== ) ; keytag 5150 ie. 3600 IN DNSKEY ( 257 3 13 DeycnS0cANDyPOLS3WDf9nT7Np998/vGpAJgBklk3QHFN11mtojkhro71uYvtoioiUBJqSj7GFLn +HyS1Mgivg== ) ; keytag 13864 ie. 3600 IN DNSKEY ( 256 3 13 BxoOwmHN2LvM3kqTjmoSIEfFBoL8sK9NrTCErVt+NO3XZV1pH0bvXo2yyfuSgS/fI8hqvItW09Z0 SMynJozGjQ== ) ; keytag 16958 ie. 3600 IN RRSIG ( DNSKEY 13 1 3600 20260506062701 20260407180105 5150 ie. qhKd2MdMFVE+fyTQdCF4XRDtEymBwsoZJeEHYrDobcRrY44jkwA4RGP++Hkw2QjtwfBfmcx7GIeC 4yxDF8jKyA== ) ie. 3600 IN RRSIG ( DNSKEY 13 1 3600 20260506062701 20260407180105 13864 ie. NY7rN+eCS6qqNoQYm607/qBtj6QogEMlT/NVpasPWVR3tQgdNUrJvaAyVeX1K9lE7eariSLGQ9Aw KI9lJaGEWg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for ie
	`ie. 3600 IN DNSKEY ( 257 3 13 LCaRoxriw1uCYBtxRy97Ryflpgq/3VIxstdf9NQI4csXZjzyrPAXlf1nx9yJgGRlFugPrQ5mEm+B OmI4rgXGNA== ) ; keytag 5150`
	`ie. 3600 IN DNSKEY ( 257 3 13 DeycnS0cANDyPOLS3WDf9nT7Np998/vGpAJgBklk3QHFN11mtojkhro71uYvtoioiUBJqSj7GFLn +HyS1Mgivg== ) ; keytag 13864`
	`ie. 3600 IN DNSKEY ( 256 3 13 BxoOwmHN2LvM3kqTjmoSIEfFBoL8sK9NrTCErVt+NO3XZV1pH0bvXo2yyfuSgS/fI8hqvItW09Z0 SMynJozGjQ== ) ; keytag 16958`
	DNSKEY=5150/SEP is now in the chain-of-trust
	DS=5150/SHA-256 verifies DNSKEY=5150/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`ie. 3600 IN RRSIG ( DNSKEY 13 1 3600 20260506062701 20260407180105 5150 ie. qhKd2MdMFVE+fyTQdCF4XRDtEymBwsoZJeEHYrDobcRrY44jkwA4RGP++Hkw2QjtwfBfmcx7GIeC 4yxDF8jKyA== )`
	`ie. 3600 IN RRSIG ( DNSKEY 13 1 3600 20260506062701 20260407180105 13864 ie. NY7rN+eCS6qqNoQYm607/qBtj6QogEMlT/NVpasPWVR3tQgdNUrJvaAyVeX1K9lE7eariSLGQ9Aw KI9lJaGEWg== )`
	RRSIG=5150 and DNSKEY=5150/SEP verifies the DNSKEY RRset
	RRSIG=13864 and DNSKEY=13864/SEP verifies the DNSKEY RRset
	DNSKEY=13864/SEP is now in the chain-of-trust
	DNSKEY=16958 is now in the chain-of-trust
	Query to a.ns.ie for ucc.ie/A
	Received 588 bytes from 77.72.72.40
	;; Response received from [77.72.72.40] 588 octets ;; HEADER SECTION ;; id = 40594 ;; 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 = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucc.ie. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (9 records) ucc.ie. 86400 IN NS sec-ns.tcd.ie. ucc.ie. 86400 IN NS ns.ucc.ie. ucc.ie. 86400 IN NS auth-ns2.ucd.ie. ucc.ie. 86400 IN NS ns1.surfnet.nl. ucc.ie. 86400 IN NS nsext2.ucc.ie. lvac8hnh01gjt6ifv2v8aaqh8emaml8d.ie. 3600 IN NSEC3 ( 1 1 0 - lvjgk8imqfqrbun9prk9aet1kdf79sjb NS SOA RRSIG DNSKEY NSEC3PARAM ) lvac8hnh01gjt6ifv2v8aaqh8emaml8d.ie. 3600 IN RRSIG ( NSEC3 13 2 3600 20260504134309 20260406210110 16958 ie. KgOJklxNIhsF8eb9SjpBSvgpKoUbYqewEDYVCkbI08Nc3eLip94p+xRBZNw+mkeAwHSOD5tpok6M 3UpeA0ClvA== ) ef9jtrkrgnigifep59fd64d957av762h.ie. 3600 IN NSEC3 ( 1 1 0 - ehi5g9r6mjb2tpjljdt8tjer6hta5u61 NS DS RRSIG ) ef9jtrkrgnigifep59fd64d957av762h.ie. 3600 IN RRSIG ( NSEC3 13 2 3600 20260504191232 20260406130113 16958 ie. bbBjfeLxfpSkxFNz9X/40WNJIU8+BJdY4tRohcVnK00UacR8ImkSxhsR+Q+F/hwiD8xNxslG5/b7 xWBRb4P9Ng== ) ;; ADDITIONAL SECTION (5 records) auth-ns2.ucd.ie. 86400 IN A 137.43.132.54 nsext2.ucc.ie. 86400 IN A 143.239.1.25 ns.ucc.ie. 86400 IN A 143.239.1.1 auth-ns2.ucd.ie. 86400 IN AAAA 2001:770:98:200::35:2 ;; { "EDNS-VERSION": 0 }
	Query to i.ns.ie for ucc.ie/DNSKEY
	Received 584 bytes from 194.0.25.35
	;; Response received from [194.0.25.35] 584 octets ;; HEADER SECTION ;; id = 33962 ;; 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 = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1400, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucc.ie. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (9 records) ucc.ie. 86400 IN NS ns.ucc.ie. ucc.ie. 86400 IN NS ns1.surfnet.nl. ucc.ie. 86400 IN NS nsext2.ucc.ie. ucc.ie. 86400 IN NS sec-ns.tcd.ie. ucc.ie. 86400 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 20260504134309 20260406210110 16958 ie. KgOJklxNIhsF8eb9SjpBSvgpKoUbYqewEDYVCkbI08Nc3eLip94p+xRBZNw+mkeAwHSOD5tpok6M 3UpeA0ClvA== ) ef9jtrkrgnigifep59fd64d957av762h.ie. 3600 IN NSEC3 ( 1 1 0 - ehi5g9r6mjb2tpjljdt8tjer6hta5u61 NS DS RRSIG ) ef9jtrkrgnigifep59fd64d957av762h.ie. 3600 IN RRSIG ( NSEC3 13 2 3600 20260504191232 20260406130113 16958 ie. bbBjfeLxfpSkxFNz9X/40WNJIU8+BJdY4tRohcVnK00UacR8ImkSxhsR+Q+F/hwiD8xNxslG5/b7 xWBRb4P9Ng== ) ;; ADDITIONAL SECTION (5 records) ns.ucc.ie. 86400 IN A 143.239.1.1 nsext2.ucc.ie. 86400 IN A 143.239.1.25 auth-ns2.ucd.ie. 86400 IN A 137.43.132.54 auth-ns2.ucd.ie. 86400 IN AAAA 2001:770:98:200::35:2 ;; { "EDNS-VERSION": 0 }
	Found child zone ucc.ie

ucc.ie

	Checking DS between ie and ucc.ie
	Query to i.ns.ie for ucc.ie/DS
	Received 544 bytes from 194.0.25.35
	;; Response received from [194.0.25.35] 544 octets ;; HEADER SECTION ;; id = 63760 ;; 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": 1400, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucc.ie. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) ie. 3600 IN SOA ( a.ns.ie. tld-tech.weare.ie. 2604170900 ;serial 1800 ;refresh 14400 ;retry 2592000 ;expire 3600 ;minimum ) ie. 3600 IN RRSIG ( SOA 13 1 86400 20260515030834 20260417080106 16958 ie. Zd+i0A8YeCjqwV/lFVNv7zmm4CmuXsQ7R//aBtXMngpbAbx5BsDRQR2mpBUGwXRmxo5Eb1mqJZYN /ZPdbfr0/A== ) lvac8hnh01gjt6ifv2v8aaqh8emaml8d.ie. 3600 IN NSEC3 ( 1 1 0 - lvjgk8imqfqrbun9prk9aet1kdf79sjb NS SOA RRSIG DNSKEY NSEC3PARAM ) lvac8hnh01gjt6ifv2v8aaqh8emaml8d.ie. 3600 IN RRSIG ( NSEC3 13 2 3600 20260504134309 20260406210110 16958 ie. KgOJklxNIhsF8eb9SjpBSvgpKoUbYqewEDYVCkbI08Nc3eLip94p+xRBZNw+mkeAwHSOD5tpok6M 3UpeA0ClvA== ) ef9jtrkrgnigifep59fd64d957av762h.ie. 3600 IN NSEC3 ( 1 1 0 - ehi5g9r6mjb2tpjljdt8tjer6hta5u61 NS DS RRSIG ) ef9jtrkrgnigifep59fd64d957av762h.ie. 3600 IN RRSIG ( NSEC3 13 2 3600 20260504191232 20260406130113 16958 ie. bbBjfeLxfpSkxFNz9X/40WNJIU8+BJdY4tRohcVnK00UacR8ImkSxhsR+Q+F/hwiD8xNxslG5/b7 xWBRb4P9Ng== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for ucc.ie in the ie zone
	Query to nsext2.ucc.ie for ucc.ie/DNSKEY
	Received 85 bytes from 143.239.1.25
	;; Response received from [143.239.1.25] 85 octets ;; HEADER SECTION ;; id = 38306 ;; 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 = 1 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucc.ie. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) ucc.ie. 3600 IN SOA ( ns.ucc.ie. hostmaster.ucc.ie. 2026041602 ;serial 28800 ;refresh 7200 ;retry 1728000 ;expire 3600 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns.ucc.ie for ucc.ie/A
	Received 205 bytes from 143.239.1.1
	;; Response received from [143.239.1.1] 205 octets ;; HEADER SECTION ;; id = 41884 ;; 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 = 1 ;; nscount = 5 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucc.ie. IN A ;; ANSWER SECTION (1 record) ucc.ie. 600 IN A 4.208.17.113 ;; AUTHORITY SECTION (5 records) ucc.ie. 10800 IN NS nsext2.ucc.ie. ucc.ie. 10800 IN NS ns.ucc.ie. ucc.ie. 10800 IN NS ns1.surfnet.nl. ucc.ie. 10800 IN NS sec-ns.tcd.ie. ucc.ie. 10800 IN NS auth-ns2.ucd.ie. ;; ADDITIONAL SECTION (3 records) ns.ucc.ie. 10800 IN A 143.239.1.1 nsext2.ucc.ie. 10800 IN A 143.239.1.25 ;; { "EDNS-VERSION": 0 }
	ns.ucc.ie is authoritative for ucc.ie
	Query to auth-ns2.ucd.ie for ucc.ie/SOA
	Received 236 bytes from 137.43.132.54
	;; Response received from [137.43.132.54] 236 octets ;; HEADER SECTION ;; id = 37631 ;; 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 = 1 ;; nscount = 5 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucc.ie. IN SOA ;; ANSWER SECTION (1 record) ucc.ie. 10800 IN SOA ( ns.ucc.ie. hostmaster.ucc.ie. 2026041602 ;serial 28800 ;refresh 7200 ;retry 1728000 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (5 records) ucc.ie. 10800 IN NS ns1.surfnet.nl. ucc.ie. 10800 IN NS sec-ns.tcd.ie. ucc.ie. 10800 IN NS ns.ucc.ie. ucc.ie. 10800 IN NS nsext2.ucc.ie. ucc.ie. 10800 IN NS auth-ns2.ucd.ie. ;; ADDITIONAL SECTION (3 records) ns.ucc.ie. 10800 IN A 143.239.1.1 nsext2.ucc.ie. 10800 IN A 143.239.1.25 ;; { "EDNS-VERSION": 0 }
	Query to ns1.surfnet.nl for ucc.ie/SOA
	Received 85 bytes from 192.87.106.101
	;; Response received from [192.87.106.101] 85 octets ;; HEADER SECTION ;; id = 34297 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucc.ie. IN SOA ;; ANSWER SECTION (1 record) ucc.ie. 10800 IN SOA ( ns.ucc.ie. hostmaster.ucc.ie. 2026041602 ;serial 28800 ;refresh 7200 ;retry 1728000 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to sec-ns.tcd.ie for ucc.ie/SOA
	Received 236 bytes from 134.226.14.15
	;; Response received from [134.226.14.15] 236 octets ;; HEADER SECTION ;; id = 14881 ;; 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 = 1 ;; nscount = 5 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucc.ie. IN SOA ;; ANSWER SECTION (1 record) ucc.ie. 10800 IN SOA ( ns.ucc.ie. hostmaster.ucc.ie. 2026041602 ;serial 28800 ;refresh 7200 ;retry 1728000 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (5 records) ucc.ie. 10800 IN NS auth-ns2.ucd.ie. ucc.ie. 10800 IN NS nsext2.ucc.ie. ucc.ie. 10800 IN NS sec-ns.tcd.ie. ucc.ie. 10800 IN NS ns.ucc.ie. ucc.ie. 10800 IN NS ns1.surfnet.nl. ;; ADDITIONAL SECTION (3 records) ns.ucc.ie. 10800 IN A 143.239.1.1 nsext2.ucc.ie. 10800 IN A 143.239.1.25 ;; { "EDNS-VERSION": 0 }
	Query to nsext2.ucc.ie for ucc.ie/SOA
	Received 236 bytes from 143.239.1.25
	;; Response received from [143.239.1.25] 236 octets ;; HEADER SECTION ;; id = 973 ;; 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 = 1 ;; nscount = 5 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucc.ie. IN SOA ;; ANSWER SECTION (1 record) ucc.ie. 10800 IN SOA ( ns.ucc.ie. hostmaster.ucc.ie. 2026041602 ;serial 28800 ;refresh 7200 ;retry 1728000 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (5 records) ucc.ie. 10800 IN NS auth-ns2.ucd.ie. ucc.ie. 10800 IN NS nsext2.ucc.ie. ucc.ie. 10800 IN NS ns1.surfnet.nl. ucc.ie. 10800 IN NS sec-ns.tcd.ie. ucc.ie. 10800 IN NS ns.ucc.ie. ;; ADDITIONAL SECTION (3 records) ns.ucc.ie. 10800 IN A 143.239.1.1 nsext2.ucc.ie. 10800 IN A 143.239.1.25 ;; { "EDNS-VERSION": 0 }
	Query to ns.ucc.ie for ucc.ie/A
	ucc.ie A RR has value 4.208.17.113
	No RRSIGs found

ucc.ie

	Query to auth-ns2.ucd.ie for ucc.ie/A
	Received 205 bytes from 137.43.132.54
	;; Response received from [137.43.132.54] 205 octets ;; HEADER SECTION ;; id = 15777 ;; 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 = 1 ;; nscount = 5 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucc.ie. IN A ;; ANSWER SECTION (1 record) ucc.ie. 600 IN A 4.208.17.113 ;; AUTHORITY SECTION (5 records) ucc.ie. 10800 IN NS ns.ucc.ie. ucc.ie. 10800 IN NS auth-ns2.ucd.ie. ucc.ie. 10800 IN NS sec-ns.tcd.ie. ucc.ie. 10800 IN NS ns1.surfnet.nl. ucc.ie. 10800 IN NS nsext2.ucc.ie. ;; ADDITIONAL SECTION (3 records) ns.ucc.ie. 10800 IN A 143.239.1.1 nsext2.ucc.ie. 10800 IN A 143.239.1.25 ;; { "EDNS-VERSION": 0 }
	auth-ns2.ucd.ie is authoritative for ucc.ie
	Query to auth-ns2.ucd.ie for ucc.ie/A
	ucc.ie A RR has value 4.208.17.113
	No RRSIGs found

ucc.ie

	Query to nsext2.ucc.ie for ucc.ie/A
	Received 205 bytes from 143.239.1.25
	;; Response received from [143.239.1.25] 205 octets ;; HEADER SECTION ;; id = 59339 ;; 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 = 1 ;; nscount = 5 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucc.ie. IN A ;; ANSWER SECTION (1 record) ucc.ie. 600 IN A 4.208.17.113 ;; AUTHORITY SECTION (5 records) ucc.ie. 10800 IN NS ns1.surfnet.nl. ucc.ie. 10800 IN NS auth-ns2.ucd.ie. ucc.ie. 10800 IN NS nsext2.ucc.ie. ucc.ie. 10800 IN NS ns.ucc.ie. ucc.ie. 10800 IN NS sec-ns.tcd.ie. ;; ADDITIONAL SECTION (3 records) ns.ucc.ie. 10800 IN A 143.239.1.1 nsext2.ucc.ie. 10800 IN A 143.239.1.25 ;; { "EDNS-VERSION": 0 }
	nsext2.ucc.ie is authoritative for ucc.ie
	Query to nsext2.ucc.ie for ucc.ie/A
	ucc.ie A RR has value 4.208.17.113
	No RRSIGs found

ucc.ie

	Query to sec-ns.tcd.ie for ucc.ie/A
	Received 205 bytes from 134.226.14.15
	;; Response received from [134.226.14.15] 205 octets ;; HEADER SECTION ;; id = 56310 ;; 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 = 1 ;; nscount = 5 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucc.ie. IN A ;; ANSWER SECTION (1 record) ucc.ie. 600 IN A 4.208.17.113 ;; AUTHORITY SECTION (5 records) ucc.ie. 10800 IN NS sec-ns.tcd.ie. ucc.ie. 10800 IN NS ns1.surfnet.nl. ucc.ie. 10800 IN NS nsext2.ucc.ie. ucc.ie. 10800 IN NS ns.ucc.ie. ucc.ie. 10800 IN NS auth-ns2.ucd.ie. ;; ADDITIONAL SECTION (3 records) ns.ucc.ie. 10800 IN A 143.239.1.1 nsext2.ucc.ie. 10800 IN A 143.239.1.25 ;; { "EDNS-VERSION": 0 }
	sec-ns.tcd.ie is authoritative for ucc.ie
	Query to sec-ns.tcd.ie for ucc.ie/A
	ucc.ie A RR has value 4.208.17.113
	No RRSIGs found

ucc.ie

	Query to ns1.surfnet.nl for ucc.ie/A
	Received 51 bytes from 192.87.106.101
	;; Response received from [192.87.106.101] 51 octets ;; HEADER SECTION ;; id = 39463 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ucc.ie. IN A ;; ANSWER SECTION (1 record) ucc.ie. 600 IN A 4.208.17.113 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns1.surfnet.nl is authoritative for ucc.ie
	Query to ns1.surfnet.nl for ucc.ie/A
	ucc.ie A RR has value 4.208.17.113
	No RRSIGs found

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DNSSEC Debugger

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