DNSSEC Debugger

Domain Name:

Time: 2025-06-22 02:20:53 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 m.root-servers.net for ./DNSKEY
	Received 1417 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 1417 octets ;; HEADER SECTION ;; id = 10588 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 5 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAbauxLSFZ+KSWi2cT6TJbm3d+GIVqb2N1XnDjMsRme0b6JlGp/cvwmM5CaJ5LQ7tG1r7LuTH jYZadtbNk2nZmclq9r4KInS48ungoAZb0gJXVw8IvBTBb1YWQmiBqD285pJuORwTii7DF++nNJJk 3i55HJt9SmBI7m7t8nvx7OOY/w0inxg3fLH2uY0SKO8he4FGwMc4Ubiab8N8Yhyhh+FkKKdD/+oA cuGF75PjlSXO460B4MlNLlEcjDEzIsKauRYx4YVgSaNomGhMMFblmXRzgW+1R6ywvm5mC9+omlyy izZp2GJfPwGMezuKSGDndO6CYYEc5/lsRhvBYsGjdPM= ) ; keytag 46441 . 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148 . 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20250711000000 20250620000000 20326 . S0XHgtn2OkSZ0ZOGtgOM4Xipyq/72x7vHPJy3SV8p7TUCtMNj2XxEPjZoXSYvxbkhtaeI6E+9dvv QrqrB6ovKdW8DE/o88jFBLsfe9niPDHgZAs0ZpfGAtRfdFrXvtXZ4CCTYCSsxnaIMNS7By4+Ti1V 9QFp/+ml0VjzVkc92SvmFJMYYpORmeq97VQMOdUJwEYhKx6Npw8cdSVxjqtytx/iNgB6KRt6i6j3 dASECBA8hSxMesKFbnVwLW8lxObBiTnsQo1WDw2IO8vMBSNGagFUUA2YTzvEwYPOQskebK3C0LAW 2GzOvoy69fIK0a9RqKkO9scvKVtLDdrEEDLBZA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbauxLSFZ+KSWi2cT6TJbm3d+GIVqb2N1XnDjMsRme0b6JlGp/cvwmM5CaJ5LQ7tG1r7LuTH jYZadtbNk2nZmclq9r4KInS48ungoAZb0gJXVw8IvBTBb1YWQmiBqD285pJuORwTii7DF++nNJJk 3i55HJt9SmBI7m7t8nvx7OOY/w0inxg3fLH2uY0SKO8he4FGwMc4Ubiab8N8Yhyhh+FkKKdD/+oA cuGF75PjlSXO460B4MlNLlEcjDEzIsKauRYx4YVgSaNomGhMMFblmXRzgW+1R6ywvm5mC9+omlyy izZp2GJfPwGMezuKSGDndO6CYYEc5/lsRhvBYsGjdPM= ) ; keytag 46441`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	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 20250711000000 20250620000000 20326 . S0XHgtn2OkSZ0ZOGtgOM4Xipyq/72x7vHPJy3SV8p7TUCtMNj2XxEPjZoXSYvxbkhtaeI6E+9dvv QrqrB6ovKdW8DE/o88jFBLsfe9niPDHgZAs0ZpfGAtRfdFrXvtXZ4CCTYCSsxnaIMNS7By4+Ti1V 9QFp/+ml0VjzVkc92SvmFJMYYpORmeq97VQMOdUJwEYhKx6Npw8cdSVxjqtytx/iNgB6KRt6i6j3 dASECBA8hSxMesKFbnVwLW8lxObBiTnsQo1WDw2IO8vMBSNGagFUUA2YTzvEwYPOQskebK3C0LAW 2GzOvoy69fIK0a9RqKkO9scvKVtLDdrEEDLBZA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=46441 is now in the chain-of-trust
	DNSKEY=53148 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to f.root-servers.net for sdu.dk/A
	Received 734 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 734 octets ;; HEADER SECTION ;; id = 61788 ;; 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": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sdu.dk. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) dk. 172800 IN NS b.nic.dk. dk. 172800 IN NS c.nic.dk. dk. 172800 IN NS h.nic.dk. dk. 172800 IN NS l.nic.dk. dk. 172800 IN NS s.nic.dk. dk. 172800 IN NS t.nic.dk. dk. 86400 IN DS ( 20109 13 2 5c86a68ae2c3ab74182b3ad0749b46e55f892b835f9578cfa12f9093fb252bd0 ) dk. 86400 IN RRSIG ( DS 8 1 86400 20250704170000 20250621160000 53148 . J03PucPUMyo1G1ChdaxqabJ0w4jhxQyDK4wlvOQVUMCW4xubqjLGY3kbS6GJ2x6B1vwf42anNwtv X6uDMuE9A+zJ7DeeqG2zt2Lqu0Rkaz/rAgs50dJCkE5gAmSdATNV3nYKJDhrL0mCiZ64FtyQXELd ipdZUACzRl7guG3FRWYgjkbPlMP4X4l6n3592Lrarv+r+9+CewEE6CI0isvXsSEstrw7Dx3k1X6f TgjB6aXDzE7iERtA1/6UqJDqzalD1fHFxJeMQC316tWL0LYCU+fyqKFRmFR9tfCGCP9njl8684mn oB/F8sYjL+S8voN4fiZyYCEafkhqk2J9qAd05w== ) ;; ADDITIONAL SECTION (13 records) b.nic.dk. 172800 IN A 193.163.102.222 b.nic.dk. 172800 IN AAAA 2a01:630:0:80::53 c.nic.dk. 172800 IN A 185.159.199.45 c.nic.dk. 172800 IN AAAA 2620:10a:80ac::45 h.nic.dk. 172800 IN A 46.30.126.214 h.nic.dk. 172800 IN AAAA 2a00:1b18:1:2::53 l.nic.dk. 172800 IN A 130.226.213.138 l.nic.dk. 172800 IN AAAA 2001:878:0:e000:82:e2:d5:8a s.nic.dk. 172800 IN A 194.0.28.7 s.nic.dk. 172800 IN AAAA 2001:678:2c:0:194:0:28:7 t.nic.dk. 172800 IN A 185.43.134.16 t.nic.dk. 172800 IN AAAA 2001:148f:fffd::16 ;; { "EDNS-VERSION": 0 }
	Query to e.root-servers.net for dk/DNSKEY
	Received 730 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 730 octets ;; HEADER SECTION ;; id = 24485 ;; 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": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; dk. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) dk. 172800 IN NS b.nic.dk. dk. 172800 IN NS c.nic.dk. dk. 172800 IN NS h.nic.dk. dk. 172800 IN NS l.nic.dk. dk. 172800 IN NS s.nic.dk. dk. 172800 IN NS t.nic.dk. dk. 86400 IN DS ( 20109 13 2 5c86a68ae2c3ab74182b3ad0749b46e55f892b835f9578cfa12f9093fb252bd0 ) dk. 86400 IN RRSIG ( DS 8 1 86400 20250704170000 20250621160000 53148 . J03PucPUMyo1G1ChdaxqabJ0w4jhxQyDK4wlvOQVUMCW4xubqjLGY3kbS6GJ2x6B1vwf42anNwtv X6uDMuE9A+zJ7DeeqG2zt2Lqu0Rkaz/rAgs50dJCkE5gAmSdATNV3nYKJDhrL0mCiZ64FtyQXELd ipdZUACzRl7guG3FRWYgjkbPlMP4X4l6n3592Lrarv+r+9+CewEE6CI0isvXsSEstrw7Dx3k1X6f TgjB6aXDzE7iERtA1/6UqJDqzalD1fHFxJeMQC316tWL0LYCU+fyqKFRmFR9tfCGCP9njl8684mn oB/F8sYjL+S8voN4fiZyYCEafkhqk2J9qAd05w== ) ;; ADDITIONAL SECTION (13 records) b.nic.dk. 172800 IN A 193.163.102.222 b.nic.dk. 172800 IN AAAA 2a01:630:0:80::53 c.nic.dk. 172800 IN A 185.159.199.45 c.nic.dk. 172800 IN AAAA 2620:10a:80ac::45 h.nic.dk. 172800 IN A 46.30.126.214 h.nic.dk. 172800 IN AAAA 2a00:1b18:1:2::53 l.nic.dk. 172800 IN A 130.226.213.138 l.nic.dk. 172800 IN AAAA 2001:878:0:e000:82:e2:d5:8a s.nic.dk. 172800 IN A 194.0.28.7 s.nic.dk. 172800 IN AAAA 2001:678:2c:0:194:0:28:7 t.nic.dk. 172800 IN A 185.43.134.16 t.nic.dk. 172800 IN AAAA 2001:148f:fffd::16 ;; { "EDNS-VERSION": 0 }
	Found child zone dk

	Checking DS between . and dk
	Query to i.root-servers.net for dk/DS
	Received 366 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 366 octets ;; HEADER SECTION ;; id = 33024 ;; 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 20250704170000 20250621160000 53148 . J03PucPUMyo1G1ChdaxqabJ0w4jhxQyDK4wlvOQVUMCW4xubqjLGY3kbS6GJ2x6B1vwf42anNwtv X6uDMuE9A+zJ7DeeqG2zt2Lqu0Rkaz/rAgs50dJCkE5gAmSdATNV3nYKJDhrL0mCiZ64FtyQXELd ipdZUACzRl7guG3FRWYgjkbPlMP4X4l6n3592Lrarv+r+9+CewEE6CI0isvXsSEstrw7Dx3k1X6f TgjB6aXDzE7iERtA1/6UqJDqzalD1fHFxJeMQC316tWL0LYCU+fyqKFRmFR9tfCGCP9njl8684mn oB/F8sYjL+S8voN4fiZyYCEafkhqk2J9qAd05w== ) ;; 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 20250704170000 20250621160000 53148 . J03PucPUMyo1G1ChdaxqabJ0w4jhxQyDK4wlvOQVUMCW4xubqjLGY3kbS6GJ2x6B1vwf42anNwtv X6uDMuE9A+zJ7DeeqG2zt2Lqu0Rkaz/rAgs50dJCkE5gAmSdATNV3nYKJDhrL0mCiZ64FtyQXELd ipdZUACzRl7guG3FRWYgjkbPlMP4X4l6n3592Lrarv+r+9+CewEE6CI0isvXsSEstrw7Dx3k1X6f TgjB6aXDzE7iERtA1/6UqJDqzalD1fHFxJeMQC316tWL0LYCU+fyqKFRmFR9tfCGCP9njl8684mn oB/F8sYjL+S8voN4fiZyYCEafkhqk2J9qAd05w== )`
	RRSIG=53148 and DNSKEY=53148 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 = 4177 ;; 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 rVK7G3XJpz/Op5RmYDYI9ORnS0Lb8z2WVTmgsr3HyvJggbZwSNAy9rFQyQXOIHdtKi1dpcUUcdUR slVy4LyKWA== ) ; keytag 300 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 20250718102452 20250620085452 20109 dk. L0dZCBiu++zcDFB55QRi9lQyH1AnUlBq3PAx2kFH9vLYVahAKhSQXbdiktsyf9ubRRWU8cJBHTHw v13Q/POnhg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for dk
	`dk. 86400 IN DNSKEY ( 256 3 13 rVK7G3XJpz/Op5RmYDYI9ORnS0Lb8z2WVTmgsr3HyvJggbZwSNAy9rFQyQXOIHdtKi1dpcUUcdUR slVy4LyKWA== ) ; keytag 300`
	`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 20250718102452 20250620085452 20109 dk. L0dZCBiu++zcDFB55QRi9lQyH1AnUlBq3PAx2kFH9vLYVahAKhSQXbdiktsyf9ubRRWU8cJBHTHw v13Q/POnhg== )`
	RRSIG=20109 and DNSKEY=20109/SEP verifies the DNSKEY RRset
	DNSKEY=300 is now in the chain-of-trust
	Query to t.nic.dk for sdu.dk/A
	Received 283 bytes from 185.43.134.16
	;; Response received from [185.43.134.16] 283 octets ;; HEADER SECTION ;; id = 5903 ;; 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 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 20250716121204 20250618104204 300 dk. ld+S/+OGKtDnrNGp/zYlKgx9ug3q238s09SOdrrnirNjfrT8iCvXtWoPTpj9fQrqBOo5P9K8HizJ nPdtGXrs1A== ) ;; 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 s.nic.dk for sdu.dk/DNSKEY
	Received 283 bytes from 194.0.28.7
	;; Response received from [194.0.28.7] 283 octets ;; HEADER SECTION ;; id = 49025 ;; 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 20250716121204 20250618104204 300 dk. ld+S/+OGKtDnrNGp/zYlKgx9ug3q238s09SOdrrnirNjfrT8iCvXtWoPTpj9fQrqBOo5P9K8HizJ nPdtGXrs1A== ) ;; 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 l.nic.dk for sdu.dk/DS
	Received 181 bytes from 130.226.213.138
	;; Response received from [130.226.213.138] 181 octets ;; HEADER SECTION ;; id = 64786 ;; 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 20250716121204 20250618104204 300 dk. ld+S/+OGKtDnrNGp/zYlKgx9ug3q238s09SOdrrnirNjfrT8iCvXtWoPTpj9fQrqBOo5P9K8HizJ nPdtGXrs1A== ) ;; 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 20250716121204 20250618104204 300 dk. ld+S/+OGKtDnrNGp/zYlKgx9ug3q238s09SOdrrnirNjfrT8iCvXtWoPTpj9fQrqBOo5P9K8HizJ nPdtGXrs1A== )`
	RRSIG=300 and DNSKEY=300 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 = 19541 ;; 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 ( 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 DNSKEY ( 257 3 13 8cpAXhKPV4FE6D6QxKuKXfv7u0Bv1Cv4hB4u8enA9qxutbZMTz9b1ZYPlgSGuYCS/OogTUSQpg6+ LiPEOCyy7Q== ) ; keytag 12715 sdu.dk. 1296000 IN RRSIG ( DNSKEY 13 2 1296000 20250719212953 20250619205452 12715 sdu.dk. FTKQzO3JBbRwsf9jQHoz3Ru2nxLJVmbH4iLhg/2AL1ysLx6XQQbqtGkiRFzVIOVtRaHyMt8Ya8Wf 1DRVVxraPA== ) sdu.dk. 1296000 IN RRSIG ( DNSKEY 13 2 1296000 20250719212953 20250619205452 16135 sdu.dk. zVMfheS38lfGTnIOLqb3HVSqujObnR9W4cSisbVrDxl83qMB8/XXZ1AjX+HH5eBBaDBcJwdgiUpB xRxZmUpPDg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for sdu.dk
	`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 DNSKEY ( 257 3 13 8cpAXhKPV4FE6D6QxKuKXfv7u0Bv1Cv4hB4u8enA9qxutbZMTz9b1ZYPlgSGuYCS/OogTUSQpg6+ LiPEOCyy7Q== ) ; keytag 12715`
	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 20250719212953 20250619205452 12715 sdu.dk. FTKQzO3JBbRwsf9jQHoz3Ru2nxLJVmbH4iLhg/2AL1ysLx6XQQbqtGkiRFzVIOVtRaHyMt8Ya8Wf 1DRVVxraPA== )`
	`sdu.dk. 1296000 IN RRSIG ( DNSKEY 13 2 1296000 20250719212953 20250619205452 16135 sdu.dk. zVMfheS38lfGTnIOLqb3HVSqujObnR9W4cSisbVrDxl83qMB8/XXZ1AjX+HH5eBBaDBcJwdgiUpB xRxZmUpPDg== )`
	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 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 = 23596 ;; 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 20250714235834 20250614232014 16135 sdu.dk. GjOkcSAZa/z5/neK2Jv5lXnJAivXU+FvF/8ec+H76CcddNb03UX6Qk9CxsMhB9dDBu22nYuN7wyp MU0p89rbew== ) ;; 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 ns2.sdu.dk for sdu.dk/SOA
	Received 181 bytes from 130.225.155.148
	;; Response received from [130.225.155.148] 181 octets ;; HEADER SECTION ;; id = 43420 ;; 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. 2012241764 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 900 ;minimum ) sdu.dk. 28800 IN RRSIG ( SOA 13 2 28800 20250722015941 20250622005941 16135 sdu.dk. jSGGXn8UJQlQcqE9jbvr77HvqLpLBKFRxyQ6rdLqEOiIwqQh78FL08fVMYs6H9VTdohGNfaeo+Tc vTOPKOqg8w== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	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 = 18066 ;; 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. 2012241764 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 900 ;minimum ) sdu.dk. 28800 IN RRSIG ( SOA 13 2 28800 20250722015941 20250622005941 16135 sdu.dk. jSGGXn8UJQlQcqE9jbvr77HvqLpLBKFRxyQ6rdLqEOiIwqQh78FL08fVMYs6H9VTdohGNfaeo+Tc vTOPKOqg8w== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	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 = 20424 ;; 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 20250714235834 20250614232014 16135 sdu.dk. GjOkcSAZa/z5/neK2Jv5lXnJAivXU+FvF/8ec+H76CcddNb03UX6Qk9CxsMhB9dDBu22nYuN7wyp MU0p89rbew== ) ;; 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 20250714235834 20250614232014 16135 sdu.dk. GjOkcSAZa/z5/neK2Jv5lXnJAivXU+FvF/8ec+H76CcddNb03UX6Qk9CxsMhB9dDBu22nYuN7wyp MU0p89rbew== )`
	RRSIG=16135 and DNSKEY=16135 verifies the A RRset

sdu.dk

	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 = 5770 ;; 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 20250714235834 20250614232014 16135 sdu.dk. GjOkcSAZa/z5/neK2Jv5lXnJAivXU+FvF/8ec+H76CcddNb03UX6Qk9CxsMhB9dDBu22nYuN7wyp MU0p89rbew== ) ;; 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 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 = 61029 ;; 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 20250714235834 20250614232014 16135 sdu.dk. GjOkcSAZa/z5/neK2Jv5lXnJAivXU+FvF/8ec+H76CcddNb03UX6Qk9CxsMhB9dDBu22nYuN7wyp MU0p89rbew== ) ;; 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 20250714235834 20250614232014 16135 sdu.dk. GjOkcSAZa/z5/neK2Jv5lXnJAivXU+FvF/8ec+H76CcddNb03UX6Qk9CxsMhB9dDBu22nYuN7wyp MU0p89rbew== )`
	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 = 55814 ;; 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 20250714235834 20250614232014 16135 sdu.dk. GjOkcSAZa/z5/neK2Jv5lXnJAivXU+FvF/8ec+H76CcddNb03UX6Qk9CxsMhB9dDBu22nYuN7wyp MU0p89rbew== ) ;; 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 = 57920 ;; 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 20250714235834 20250614232014 16135 sdu.dk. GjOkcSAZa/z5/neK2Jv5lXnJAivXU+FvF/8ec+H76CcddNb03UX6Qk9CxsMhB9dDBu22nYuN7wyp MU0p89rbew== ) ;; 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 20250714235834 20250614232014 16135 sdu.dk. GjOkcSAZa/z5/neK2Jv5lXnJAivXU+FvF/8ec+H76CcddNb03UX6Qk9CxsMhB9dDBu22nYuN7wyp MU0p89rbew== )`
	RRSIG=16135 and DNSKEY=16135 verifies the A RRset

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