DNSSEC Debugger

Domain Name:

Time: 2026-02-13 06:56:59 UTC

Analyzing DNSSEC problems for sdu.dk

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 d.root-servers.net for ./DNSKEY
	Received 1139 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 1139 octets ;; HEADER SECTION ;; id = 9144 ;; 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": 1450, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAbNTVC2+pry4pc37pZI9Oj6b8FHxT3VGrvSPKLE1Tjyfe2kUZUtVX5xrv6AV4BVO+ygrYjGZ MNgEnbLU4zknnlnhI2e0g6iTza1aZh0dRZXGH16C1NUNq1CxBkUhIYQhQDeIOtLacx+RmFTc+hSH JJ2MJ79IS00kA7eKi6mofQ7SPJmdJVjI+JAx791y0f5QaB+iHGANU53FwiYXNUQjfAzCrtOaSevG sx8SO8BTaXLAjFq5eewOtwScVwfVDhEXlvpE6e+mIncwhNKaMRD9IPuHENqCNPI5MjxfAMVS6cEY 8eEozIkv/vHc+0Auu3n+Fcx6F2Js4KPXaHEShAXugfU= ) ; keytag 21831 . 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 20260303000000 20260210000000 20326 . TNriFzthFM1hKzGD2meB96QrMIdTe/9ZFzMPdP3wWZAOvyfH9F9wuIhjT0V3H/0UE2cq04wvOtdG sEdmJaF7fCIj8aEE3e9Zn/woJXXXl9J3fhZQyGMq5jQLr+4KAuaNPwaMwlGHMDgZuwVJx1KpsAii b+GldJsCAVqM9hW9FpPwtuiN3c8xKT+A8DlAImzKTAUyQEyfSa9UlQzRwPeWcs2HQA/5GL0eosEW pwfdCHfpMw7JPFIMhUEsRftyZuxDgrPQs/geHoSXMeI+bgIRirnRkOLVDaNSiAKt1VtWeDrVeOBc IEzocdRicpX7VmwFHiHM1BblamwYCsX/nfexFg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbNTVC2+pry4pc37pZI9Oj6b8FHxT3VGrvSPKLE1Tjyfe2kUZUtVX5xrv6AV4BVO+ygrYjGZ MNgEnbLU4zknnlnhI2e0g6iTza1aZh0dRZXGH16C1NUNq1CxBkUhIYQhQDeIOtLacx+RmFTc+hSH JJ2MJ79IS00kA7eKi6mofQ7SPJmdJVjI+JAx791y0f5QaB+iHGANU53FwiYXNUQjfAzCrtOaSevG sx8SO8BTaXLAjFq5eewOtwScVwfVDhEXlvpE6e+mIncwhNKaMRD9IPuHENqCNPI5MjxfAMVS6cEY 8eEozIkv/vHc+0Auu3n+Fcx6F2Js4KPXaHEShAXugfU= ) ; keytag 21831`
	`. 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
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20260303000000 20260210000000 20326 . TNriFzthFM1hKzGD2meB96QrMIdTe/9ZFzMPdP3wWZAOvyfH9F9wuIhjT0V3H/0UE2cq04wvOtdG sEdmJaF7fCIj8aEE3e9Zn/woJXXXl9J3fhZQyGMq5jQLr+4KAuaNPwaMwlGHMDgZuwVJx1KpsAii b+GldJsCAVqM9hW9FpPwtuiN3c8xKT+A8DlAImzKTAUyQEyfSa9UlQzRwPeWcs2HQA/5GL0eosEW pwfdCHfpMw7JPFIMhUEsRftyZuxDgrPQs/geHoSXMeI+bgIRirnRkOLVDaNSiAKt1VtWeDrVeOBc IEzocdRicpX7VmwFHiHM1BblamwYCsX/nfexFg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=21831 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to i.root-servers.net for sdu.dk/A
	Received 736 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 736 octets ;; HEADER SECTION ;; id = 4340 ;; 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) ;; sdu.dk. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) dk. 172800 IN NS h.nic.dk. dk. 172800 IN NS c.nic.dk. dk. 172800 IN NS b.nic.dk. dk. 172800 IN NS t.nic.dk. dk. 172800 IN NS s.nic.dk. dk. 172800 IN NS l.nic.dk. dk. 86400 IN DS ( 20109 13 2 5c86a68ae2c3ab74182b3ad0749b46e55f892b835f9578cfa12f9093fb252bd0 ) dk. 86400 IN RRSIG ( DS 8 1 86400 20260226050000 20260213040000 21831 . E9SH2bVyt2XnSytoyEbncVNp1x7f4Ty3RNqvX4Mv08ebDEDlyh44vBplNEIy0yjFToEs2x4k+13g SBoLsLQL7d4rJn0hIDwZ/IE/wTBxcxFoLZ4/rZtqC6/HDNsf5LH7KCODYlGwXdCptVitAmysmS8l /mozEjB4dLRVXF7g7SYA529umR5CLDaMjbug1DjNgEVJYqgVSEpK5g5/dPC78ZQiqrZlgr1l9s+l 9jVJu1rWX5pQVvDAz/zTxhfriNI9y8qpooZTpZpSt34msb63+N8NjtPOjlIugrkujQ6PyJCGcVsq nFGrsTE9MiZxa450K4rq3qm/AO5FP9nWAMDjDA== ) ;; ADDITIONAL SECTION (13 records) t.nic.dk. 172800 IN A 185.43.134.16 s.nic.dk. 172800 IN A 194.0.28.7 l.nic.dk. 172800 IN A 130.226.213.138 h.nic.dk. 172800 IN A 46.30.126.214 c.nic.dk. 172800 IN A 185.159.199.45 b.nic.dk. 172800 IN A 193.163.102.222 t.nic.dk. 172800 IN AAAA 2001:148f:fffd::16 s.nic.dk. 172800 IN AAAA 2001:678:2c:0:194:0:28:7 l.nic.dk. 172800 IN AAAA 2001:878:0:e000:82:e2:d5:8a h.nic.dk. 172800 IN AAAA 2a00:1b18:1:2::53 c.nic.dk. 172800 IN AAAA 2620:10a:80ac::45 b.nic.dk. 172800 IN AAAA 2a01:630:0:80::53 ;; { "EDNS-VERSION": 0 }
	Query to m.root-servers.net for dk/DNSKEY
	Received 732 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 732 octets ;; HEADER SECTION ;; id = 16101 ;; 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) ;; dk. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) dk. 172800 IN NS h.nic.dk. dk. 172800 IN NS s.nic.dk. dk. 172800 IN NS c.nic.dk. dk. 172800 IN NS t.nic.dk. dk. 172800 IN NS b.nic.dk. dk. 172800 IN NS l.nic.dk. dk. 86400 IN DS ( 20109 13 2 5c86a68ae2c3ab74182b3ad0749b46e55f892b835f9578cfa12f9093fb252bd0 ) dk. 86400 IN RRSIG ( DS 8 1 86400 20260226050000 20260213040000 21831 . E9SH2bVyt2XnSytoyEbncVNp1x7f4Ty3RNqvX4Mv08ebDEDlyh44vBplNEIy0yjFToEs2x4k+13g SBoLsLQL7d4rJn0hIDwZ/IE/wTBxcxFoLZ4/rZtqC6/HDNsf5LH7KCODYlGwXdCptVitAmysmS8l /mozEjB4dLRVXF7g7SYA529umR5CLDaMjbug1DjNgEVJYqgVSEpK5g5/dPC78ZQiqrZlgr1l9s+l 9jVJu1rWX5pQVvDAz/zTxhfriNI9y8qpooZTpZpSt34msb63+N8NjtPOjlIugrkujQ6PyJCGcVsq nFGrsTE9MiZxa450K4rq3qm/AO5FP9nWAMDjDA== ) ;; ADDITIONAL SECTION (13 records) t.nic.dk. 172800 IN A 185.43.134.16 s.nic.dk. 172800 IN A 194.0.28.7 l.nic.dk. 172800 IN A 130.226.213.138 h.nic.dk. 172800 IN A 46.30.126.214 c.nic.dk. 172800 IN A 185.159.199.45 b.nic.dk. 172800 IN A 193.163.102.222 t.nic.dk. 172800 IN AAAA 2001:148f:fffd::16 s.nic.dk. 172800 IN AAAA 2001:678:2c:0:194:0:28:7 l.nic.dk. 172800 IN AAAA 2001:878:0:e000:82:e2:d5:8a h.nic.dk. 172800 IN AAAA 2a00:1b18:1:2::53 c.nic.dk. 172800 IN AAAA 2620:10a:80ac::45 b.nic.dk. 172800 IN AAAA 2a01:630:0:80::53 ;; { "EDNS-VERSION": 0 }
	Found child zone dk

	Checking DS between . and dk
	Query to m.root-servers.net for dk/DS
	Received 366 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 366 octets ;; HEADER SECTION ;; id = 53218 ;; 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) ;; dk. IN DS ;; ANSWER SECTION (2 records) dk. 86400 IN DS ( 20109 13 2 5c86a68ae2c3ab74182b3ad0749b46e55f892b835f9578cfa12f9093fb252bd0 ) dk. 86400 IN RRSIG ( DS 8 1 86400 20260226050000 20260213040000 21831 . E9SH2bVyt2XnSytoyEbncVNp1x7f4Ty3RNqvX4Mv08ebDEDlyh44vBplNEIy0yjFToEs2x4k+13g SBoLsLQL7d4rJn0hIDwZ/IE/wTBxcxFoLZ4/rZtqC6/HDNsf5LH7KCODYlGwXdCptVitAmysmS8l /mozEjB4dLRVXF7g7SYA529umR5CLDaMjbug1DjNgEVJYqgVSEpK5g5/dPC78ZQiqrZlgr1l9s+l 9jVJu1rWX5pQVvDAz/zTxhfriNI9y8qpooZTpZpSt34msb63+N8NjtPOjlIugrkujQ6PyJCGcVsq nFGrsTE9MiZxa450K4rq3qm/AO5FP9nWAMDjDA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for dk in the . zone
	DS=20109/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`dk. 86400 IN RRSIG ( DS 8 1 86400 20260226050000 20260213040000 21831 . E9SH2bVyt2XnSytoyEbncVNp1x7f4Ty3RNqvX4Mv08ebDEDlyh44vBplNEIy0yjFToEs2x4k+13g SBoLsLQL7d4rJn0hIDwZ/IE/wTBxcxFoLZ4/rZtqC6/HDNsf5LH7KCODYlGwXdCptVitAmysmS8l /mozEjB4dLRVXF7g7SYA529umR5CLDaMjbug1DjNgEVJYqgVSEpK5g5/dPC78ZQiqrZlgr1l9s+l 9jVJu1rWX5pQVvDAz/zTxhfriNI9y8qpooZTpZpSt34msb63+N8NjtPOjlIugrkujQ6PyJCGcVsq nFGrsTE9MiZxa450K4rq3qm/AO5FP9nWAMDjDA== )`
	RRSIG=21831 and DNSKEY=21831 verifies the DS RRset
	DS=20109/SHA-256 is now in the chain-of-trust
	`dk. 86400 IN DS ( 20109 13 2 5c86a68ae2c3ab74182b3ad0749b46e55f892b835f9578cfa12f9093fb252bd0 )`
	Query to c.nic.dk for dk/DNSKEY
	Received 289 bytes from 185.159.199.45
	;; Response received from [185.159.199.45] 289 octets ;; HEADER SECTION ;; id = 62204 ;; 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) ;; dk. IN DNSKEY ;; ANSWER SECTION (3 records) dk. 86400 IN DNSKEY ( 256 3 13 HkvySl6vnI9ikN2hq3cszjLhcTYT8AjkFbJEe4vpu/ZupU4B/T9E4ubYP0BdwtJqHPMj7XnJepsv dMuTKUbAdg== ) ; keytag 64108 dk. 86400 IN DNSKEY ( 257 3 13 8+hCy8HQ+2JNbZrpyEosYhX+GA9jtrAICwbpV06x//uNQRi07a+x9c5/S8AEyppjheETWk3cgjvf ZY+MNBHpWw== ) ; keytag 20109 dk. 86400 IN RRSIG ( DNSKEY 13 1 86400 20260310163839 20260210150839 20109 dk. qfvJS5gbSN19tCoy+lpRBaK1XPmIzg0+YSnjfNet2KAKG9Njuktn9TbvoV1IVc413mjmJiYUcdSd U5kY1BPwXg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for dk
	`dk. 86400 IN DNSKEY ( 256 3 13 HkvySl6vnI9ikN2hq3cszjLhcTYT8AjkFbJEe4vpu/ZupU4B/T9E4ubYP0BdwtJqHPMj7XnJepsv dMuTKUbAdg== ) ; keytag 64108`
	`dk. 86400 IN DNSKEY ( 257 3 13 8+hCy8HQ+2JNbZrpyEosYhX+GA9jtrAICwbpV06x//uNQRi07a+x9c5/S8AEyppjheETWk3cgjvf ZY+MNBHpWw== ) ; keytag 20109`
	DNSKEY=20109/SEP is now in the chain-of-trust
	DS=20109/SHA-256 verifies DNSKEY=20109/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`dk. 86400 IN RRSIG ( DNSKEY 13 1 86400 20260310163839 20260210150839 20109 dk. qfvJS5gbSN19tCoy+lpRBaK1XPmIzg0+YSnjfNet2KAKG9Njuktn9TbvoV1IVc413mjmJiYUcdSd U5kY1BPwXg== )`
	RRSIG=20109 and DNSKEY=20109/SEP verifies the DNSKEY RRset
	DNSKEY=64108 is now in the chain-of-trust
	Query to b.nic.dk for sdu.dk/A
	Received 283 bytes from 193.163.102.222
	;; Response received from [193.163.102.222] 283 octets ;; HEADER SECTION ;; id = 36216 ;; 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 = 4 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sdu.dk. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 records) sdu.dk. 86400 IN NS ns2.sdu.dk. sdu.dk. 86400 IN NS ns3.sdu.dk. sdu.dk. 86400 IN NS ns1.sdu.dk. sdu.dk. 7200 IN DS ( 12715 13 2 4c079f9f93968163ddb0fa7b06789045f02544b04752a9271907344702987ed7 ) sdu.dk. 7200 IN RRSIG ( DS 13 2 7200 20260309153839 20260209140839 64108 dk. HIMLKzawuFxPbGOuV4NvsEoGDrVkMaPnGsiL0SAf0Pt6wQfcZ5faapkHUr6SbJbtYdHLykC/nU83 7XyyDTvtJg== ) ;; ADDITIONAL SECTION (4 records) ns1.sdu.dk. 86400 IN A 130.225.155.136 ns2.sdu.dk. 86400 IN A 130.225.155.148 ns3.sdu.dk. 86400 IN A 193.163.227.4 ;; { "EDNS-VERSION": 0 }
	Query to b.nic.dk for sdu.dk/DNSKEY
	Received 283 bytes from 193.163.102.222
	;; Response received from [193.163.102.222] 283 octets ;; HEADER SECTION ;; id = 63593 ;; 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 = 4 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sdu.dk. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 records) sdu.dk. 86400 IN NS ns1.sdu.dk. sdu.dk. 86400 IN NS ns2.sdu.dk. sdu.dk. 86400 IN NS ns3.sdu.dk. sdu.dk. 7200 IN DS ( 12715 13 2 4c079f9f93968163ddb0fa7b06789045f02544b04752a9271907344702987ed7 ) sdu.dk. 7200 IN RRSIG ( DS 13 2 7200 20260309153839 20260209140839 64108 dk. HIMLKzawuFxPbGOuV4NvsEoGDrVkMaPnGsiL0SAf0Pt6wQfcZ5faapkHUr6SbJbtYdHLykC/nU83 7XyyDTvtJg== ) ;; ADDITIONAL SECTION (4 records) ns1.sdu.dk. 86400 IN A 130.225.155.136 ns2.sdu.dk. 86400 IN A 130.225.155.148 ns3.sdu.dk. 86400 IN A 193.163.227.4 ;; { "EDNS-VERSION": 0 }
	Found child zone sdu.dk

sdu.dk

	Checking DS between dk and sdu.dk
	Query to t.nic.dk for sdu.dk/DS
	Received 181 bytes from 185.43.134.16
	;; Response received from [185.43.134.16] 181 octets ;; HEADER SECTION ;; id = 12488 ;; 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) ;; sdu.dk. IN DS ;; ANSWER SECTION (2 records) sdu.dk. 7200 IN DS ( 12715 13 2 4c079f9f93968163ddb0fa7b06789045f02544b04752a9271907344702987ed7 ) sdu.dk. 7200 IN RRSIG ( DS 13 2 7200 20260309153839 20260209140839 64108 dk. HIMLKzawuFxPbGOuV4NvsEoGDrVkMaPnGsiL0SAf0Pt6wQfcZ5faapkHUr6SbJbtYdHLykC/nU83 7XyyDTvtJg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for sdu.dk in the dk zone
	DS=12715/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`sdu.dk. 7200 IN RRSIG ( DS 13 2 7200 20260309153839 20260209140839 64108 dk. HIMLKzawuFxPbGOuV4NvsEoGDrVkMaPnGsiL0SAf0Pt6wQfcZ5faapkHUr6SbJbtYdHLykC/nU83 7XyyDTvtJg== )`
	RRSIG=64108 and DNSKEY=64108 verifies the DS RRset
	DS=12715/SHA-256 is now in the chain-of-trust
	`sdu.dk. 7200 IN DS ( 12715 13 2 4c079f9f93968163ddb0fa7b06789045f02544b04752a9271907344702987ed7 )`
	Query to ns1.sdu.dk for sdu.dk/DNSKEY
	Received 479 bytes from 130.225.155.136
	;; Response received from [130.225.155.136] 479 octets ;; HEADER SECTION ;; id = 16000 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sdu.dk. IN DNSKEY ;; ANSWER SECTION (5 records) sdu.dk. 1296000 IN DNSKEY ( 257 3 13 8cpAXhKPV4FE6D6QxKuKXfv7u0Bv1Cv4hB4u8enA9qxutbZMTz9b1ZYPlgSGuYCS/OogTUSQpg6+ LiPEOCyy7Q== ) ; keytag 12715 sdu.dk. 1296000 IN DNSKEY ( 256 3 13 hoXDZPDGitQUvfPubW5TgH9th6rrv0t7AftcDyDzuj/MWsfs+0SBa/izWbl6KL9R/P5tm+/81BQh D28PgpCm8w== ) ; keytag 36844 sdu.dk. 1296000 IN DNSKEY ( 256 3 13 6XflPhUQ2cbAYbpxLsjSrNFKkvBXiw2+BFgniq3HQHAv6XIewOaIqfoSHeCEWjQKaflASWq9jhOA +rYekdv1jA== ) ; keytag 16135 sdu.dk. 1296000 IN RRSIG ( DNSKEY 13 2 1296000 20260308074423 20260206071254 12715 sdu.dk. t9vKlPr6HXCFjvS4N6DPCCrokG6FyOxWymmcRgUgxr0p8cjkfxChb2cZimR+KNcw1Kz0vkpVbqJZ RjOVDY5HIw== ) sdu.dk. 1296000 IN RRSIG ( DNSKEY 13 2 1296000 20260308074423 20260206071254 16135 sdu.dk. Hzr4/XT3O1zoikKluhApEqHr/4xXX9E6lnhaj70VlbnEUwBVmjv4YW5nzudYfoQ+KdxK31gOpqBU gj1TdKzPMQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for sdu.dk
	`sdu.dk. 1296000 IN DNSKEY ( 257 3 13 8cpAXhKPV4FE6D6QxKuKXfv7u0Bv1Cv4hB4u8enA9qxutbZMTz9b1ZYPlgSGuYCS/OogTUSQpg6+ LiPEOCyy7Q== ) ; keytag 12715`
	`sdu.dk. 1296000 IN DNSKEY ( 256 3 13 hoXDZPDGitQUvfPubW5TgH9th6rrv0t7AftcDyDzuj/MWsfs+0SBa/izWbl6KL9R/P5tm+/81BQh D28PgpCm8w== ) ; keytag 36844`
	`sdu.dk. 1296000 IN DNSKEY ( 256 3 13 6XflPhUQ2cbAYbpxLsjSrNFKkvBXiw2+BFgniq3HQHAv6XIewOaIqfoSHeCEWjQKaflASWq9jhOA +rYekdv1jA== ) ; keytag 16135`
	DNSKEY=12715/SEP is now in the chain-of-trust
	DS=12715/SHA-256 verifies DNSKEY=12715/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`sdu.dk. 1296000 IN RRSIG ( DNSKEY 13 2 1296000 20260308074423 20260206071254 12715 sdu.dk. t9vKlPr6HXCFjvS4N6DPCCrokG6FyOxWymmcRgUgxr0p8cjkfxChb2cZimR+KNcw1Kz0vkpVbqJZ RjOVDY5HIw== )`
	`sdu.dk. 1296000 IN RRSIG ( DNSKEY 13 2 1296000 20260308074423 20260206071254 16135 sdu.dk. Hzr4/XT3O1zoikKluhApEqHr/4xXX9E6lnhaj70VlbnEUwBVmjv4YW5nzudYfoQ+KdxK31gOpqBU gj1TdKzPMQ== )`
	RRSIG=12715 and DNSKEY=12715/SEP verifies the DNSKEY RRset
	RRSIG=16135 and DNSKEY=16135 verifies the DNSKEY RRset
	DNSKEY=36844 is now in the chain-of-trust
	DNSKEY=16135 is now in the chain-of-trust
	Query to ns2.sdu.dk for sdu.dk/A
	Received 153 bytes from 130.225.155.148
	;; Response received from [130.225.155.148] 153 octets ;; HEADER SECTION ;; id = 9640 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sdu.dk. IN A ;; ANSWER SECTION (2 records) sdu.dk. 28800 IN A 52.233.201.66 sdu.dk. 28800 IN RRSIG ( A 13 2 28800 20260311110101 20260209101210 16135 sdu.dk. KKsP45tjBof3g9f1BII54CooYsKvyTauE8lVTTf/mZwGij0hf9UPb379FKsrhnKp9MggevaUJYEQ 9eJsCj+PiA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns2.sdu.dk is authoritative for sdu.dk
	Found RRSIG signed by sdu.dk zone
	Query to ns1.sdu.dk for sdu.dk/SOA
	Received 181 bytes from 130.225.155.136
	;; Response received from [130.225.155.136] 181 octets ;; HEADER SECTION ;; id = 8848 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sdu.dk. IN SOA ;; ANSWER SECTION (2 records) sdu.dk. 28800 IN SOA ( ns1.sdu.dk. dns.sdu.dk. 2012271036 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 900 ;minimum ) sdu.dk. 28800 IN RRSIG ( SOA 13 2 28800 20260315065339 20260213055339 16135 sdu.dk. 4I5oSNlk8HWcUDZRV9Y4uLGSg6UugxukPWk8No5kQDB73K3K9rTBv+55wWjq0QBbQhbCcf73d+yF JyKRslygbA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns3.sdu.dk for sdu.dk/SOA
	Received 181 bytes from 193.163.227.4
	;; Response received from [193.163.227.4] 181 octets ;; HEADER SECTION ;; id = 6128 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sdu.dk. IN SOA ;; ANSWER SECTION (2 records) sdu.dk. 28800 IN SOA ( ns1.sdu.dk. dns.sdu.dk. 2012271036 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 900 ;minimum ) sdu.dk. 28800 IN RRSIG ( SOA 13 2 28800 20260315065339 20260213055339 16135 sdu.dk. 4I5oSNlk8HWcUDZRV9Y4uLGSg6UugxukPWk8No5kQDB73K3K9rTBv+55wWjq0QBbQhbCcf73d+yF JyKRslygbA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns2.sdu.dk for sdu.dk/A
	Received 153 bytes from 130.225.155.148
	;; Response received from [130.225.155.148] 153 octets ;; HEADER SECTION ;; id = 30176 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sdu.dk. IN A ;; ANSWER SECTION (2 records) sdu.dk. 28800 IN A 52.233.201.66 sdu.dk. 28800 IN RRSIG ( A 13 2 28800 20260311110101 20260209101210 16135 sdu.dk. KKsP45tjBof3g9f1BII54CooYsKvyTauE8lVTTf/mZwGij0hf9UPb379FKsrhnKp9MggevaUJYEQ 9eJsCj+PiA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	sdu.dk A RR has value 52.233.201.66
	Found 1 RRSIGs over A RRset
	`sdu.dk. 28800 IN RRSIG ( A 13 2 28800 20260311110101 20260209101210 16135 sdu.dk. KKsP45tjBof3g9f1BII54CooYsKvyTauE8lVTTf/mZwGij0hf9UPb379FKsrhnKp9MggevaUJYEQ 9eJsCj+PiA== )`
	RRSIG=16135 and DNSKEY=16135 verifies the A RRset

sdu.dk

	Query to ns3.sdu.dk for sdu.dk/A
	Received 153 bytes from 193.163.227.4
	;; Response received from [193.163.227.4] 153 octets ;; HEADER SECTION ;; id = 50871 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sdu.dk. IN A ;; ANSWER SECTION (2 records) sdu.dk. 28800 IN A 52.233.201.66 sdu.dk. 28800 IN RRSIG ( A 13 2 28800 20260311110101 20260209101210 16135 sdu.dk. KKsP45tjBof3g9f1BII54CooYsKvyTauE8lVTTf/mZwGij0hf9UPb379FKsrhnKp9MggevaUJYEQ 9eJsCj+PiA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns3.sdu.dk is authoritative for sdu.dk
	Found RRSIG signed by sdu.dk zone
	Query to ns3.sdu.dk for sdu.dk/A
	Received 153 bytes from 193.163.227.4
	;; Response received from [193.163.227.4] 153 octets ;; HEADER SECTION ;; id = 36431 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sdu.dk. IN A ;; ANSWER SECTION (2 records) sdu.dk. 28800 IN A 52.233.201.66 sdu.dk. 28800 IN RRSIG ( A 13 2 28800 20260311110101 20260209101210 16135 sdu.dk. KKsP45tjBof3g9f1BII54CooYsKvyTauE8lVTTf/mZwGij0hf9UPb379FKsrhnKp9MggevaUJYEQ 9eJsCj+PiA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	sdu.dk A RR has value 52.233.201.66
	Found 1 RRSIGs over A RRset
	`sdu.dk. 28800 IN RRSIG ( A 13 2 28800 20260311110101 20260209101210 16135 sdu.dk. KKsP45tjBof3g9f1BII54CooYsKvyTauE8lVTTf/mZwGij0hf9UPb379FKsrhnKp9MggevaUJYEQ 9eJsCj+PiA== )`
	RRSIG=16135 and DNSKEY=16135 verifies the A RRset

sdu.dk

	Query to ns1.sdu.dk for sdu.dk/A
	Received 153 bytes from 130.225.155.136
	;; Response received from [130.225.155.136] 153 octets ;; HEADER SECTION ;; id = 33375 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sdu.dk. IN A ;; ANSWER SECTION (2 records) sdu.dk. 28800 IN A 52.233.201.66 sdu.dk. 28800 IN RRSIG ( A 13 2 28800 20260311110101 20260209101210 16135 sdu.dk. KKsP45tjBof3g9f1BII54CooYsKvyTauE8lVTTf/mZwGij0hf9UPb379FKsrhnKp9MggevaUJYEQ 9eJsCj+PiA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns1.sdu.dk is authoritative for sdu.dk
	Found RRSIG signed by sdu.dk zone
	Query to ns1.sdu.dk for sdu.dk/A
	Received 153 bytes from 130.225.155.136
	;; Response received from [130.225.155.136] 153 octets ;; HEADER SECTION ;; id = 51841 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sdu.dk. IN A ;; ANSWER SECTION (2 records) sdu.dk. 28800 IN A 52.233.201.66 sdu.dk. 28800 IN RRSIG ( A 13 2 28800 20260311110101 20260209101210 16135 sdu.dk. KKsP45tjBof3g9f1BII54CooYsKvyTauE8lVTTf/mZwGij0hf9UPb379FKsrhnKp9MggevaUJYEQ 9eJsCj+PiA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	sdu.dk A RR has value 52.233.201.66
	Found 1 RRSIGs over A RRset
	`sdu.dk. 28800 IN RRSIG ( A 13 2 28800 20260311110101 20260209101210 16135 sdu.dk. KKsP45tjBof3g9f1BII54CooYsKvyTauE8lVTTf/mZwGij0hf9UPb379FKsrhnKp9MggevaUJYEQ 9eJsCj+PiA== )`
	RRSIG=16135 and DNSKEY=16135 verifies the A RRset

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