DNSSEC Debugger - uni-frankfurt.de

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Domain Name:

Detail: more(+) / less(-)

Time: 2026-04-17 09:24:57 UTC

Analyzing DNSSEC problems for uni-frankfurt.de

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 a.root-servers.net for ./DNSKEY
	Received 1139 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 1139 octets ;; HEADER SECTION ;; id = 27744 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 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 ( 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 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 ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 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 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 d.root-servers.net for uni-frankfurt.de/A
	Received 750 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 750 octets ;; HEADER SECTION ;; id = 50868 ;; 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": 1450, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uni-frankfurt.de. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) de. 172800 IN NS a.nic.de. de. 172800 IN NS f.nic.de. de. 172800 IN NS l.de.net. de. 172800 IN NS n.de.net. de. 172800 IN NS s.de.net. de. 172800 IN NS z.nic.de. de. 86400 IN DS ( 26755 8 2 f341357809a5954311ccb82ade114c6c1d724a75c0395137aa3978035425e78d ) de. 86400 IN RRSIG ( DS 8 1 86400 20260430050000 20260417040000 54393 . S/ZPoEO1OeUwA6rdAgWI3RTbAPOZxyJgU5ztmGMIpzDv018ZvI2fTiLF5z4vCGl+EP+rfvkBJ3aL xdve2UPo3KrzevBQI7vxwFYjzY6YmICnPkAGTC3bloVUNnxLwxcvoaCt4oE+a2FIXoz0q1btr40w f3RIceesEKl/4wODilheTP5OZWmpFPuCktxBbFGhdcAJOSRbuRPMzDABoPi05X5gQ203gkisa5+s xW6rcYsZniOPw4wujqvyfLx1hTIn8V/plPgHdzIS4LlUir6uSSff/b1jkvFRhU0tyfrHvebGkCPk GdZQs4oRSv2C5BAvp+Txgz2fEUK+ONVuTrKqSw== ) ;; ADDITIONAL SECTION (13 records) a.nic.de. 172800 IN A 194.0.0.53 f.nic.de. 172800 IN A 81.91.164.5 l.de.net. 172800 IN A 77.67.63.105 n.de.net. 172800 IN A 194.146.107.6 s.de.net. 172800 IN A 195.243.137.26 z.nic.de. 172800 IN A 194.246.96.1 a.nic.de. 172800 IN AAAA 2001:678:2::53 f.nic.de. 172800 IN AAAA 2a02:568:0:2::53 l.de.net. 172800 IN AAAA 2001:668:1f:11::105 n.de.net. 172800 IN AAAA 2001:67c:1011:1::53 s.de.net. 172800 IN AAAA 2003:8:14::53 z.nic.de. 172800 IN AAAA 2a02:568:fe02::de ;; { "EDNS-VERSION": 0 }
	Query to g.root-servers.net for de/DNSKEY
	Received 738 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 738 octets ;; HEADER SECTION ;; id = 64666 ;; 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) ;; de. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) de. 172800 IN NS a.nic.de. de. 172800 IN NS f.nic.de. de. 172800 IN NS l.de.net. de. 172800 IN NS n.de.net. de. 172800 IN NS s.de.net. de. 172800 IN NS z.nic.de. de. 86400 IN DS ( 26755 8 2 f341357809a5954311ccb82ade114c6c1d724a75c0395137aa3978035425e78d ) de. 86400 IN RRSIG ( DS 8 1 86400 20260430050000 20260417040000 54393 . S/ZPoEO1OeUwA6rdAgWI3RTbAPOZxyJgU5ztmGMIpzDv018ZvI2fTiLF5z4vCGl+EP+rfvkBJ3aL xdve2UPo3KrzevBQI7vxwFYjzY6YmICnPkAGTC3bloVUNnxLwxcvoaCt4oE+a2FIXoz0q1btr40w f3RIceesEKl/4wODilheTP5OZWmpFPuCktxBbFGhdcAJOSRbuRPMzDABoPi05X5gQ203gkisa5+s xW6rcYsZniOPw4wujqvyfLx1hTIn8V/plPgHdzIS4LlUir6uSSff/b1jkvFRhU0tyfrHvebGkCPk GdZQs4oRSv2C5BAvp+Txgz2fEUK+ONVuTrKqSw== ) ;; ADDITIONAL SECTION (13 records) z.nic.de. 172800 IN A 194.246.96.1 s.de.net. 172800 IN A 195.243.137.26 n.de.net. 172800 IN A 194.146.107.6 l.de.net. 172800 IN A 77.67.63.105 f.nic.de. 172800 IN A 81.91.164.5 a.nic.de. 172800 IN A 194.0.0.53 z.nic.de. 172800 IN AAAA 2a02:568:fe02::de s.de.net. 172800 IN AAAA 2003:8:14::53 n.de.net. 172800 IN AAAA 2001:67c:1011:1::53 l.de.net. 172800 IN AAAA 2001:668:1f:11::105 f.nic.de. 172800 IN AAAA 2a02:568:0:2::53 a.nic.de. 172800 IN AAAA 2001:678:2::53 ;; { "EDNS-VERSION": 0 }
	Found child zone de

	Checking DS between . and de
	Query to c.root-servers.net for de/DS
	Received 366 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 366 octets ;; HEADER SECTION ;; id = 62691 ;; 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) ;; de. IN DS ;; ANSWER SECTION (2 records) de. 86400 IN DS ( 26755 8 2 f341357809a5954311ccb82ade114c6c1d724a75c0395137aa3978035425e78d ) de. 86400 IN RRSIG ( DS 8 1 86400 20260430050000 20260417040000 54393 . S/ZPoEO1OeUwA6rdAgWI3RTbAPOZxyJgU5ztmGMIpzDv018ZvI2fTiLF5z4vCGl+EP+rfvkBJ3aL xdve2UPo3KrzevBQI7vxwFYjzY6YmICnPkAGTC3bloVUNnxLwxcvoaCt4oE+a2FIXoz0q1btr40w f3RIceesEKl/4wODilheTP5OZWmpFPuCktxBbFGhdcAJOSRbuRPMzDABoPi05X5gQ203gkisa5+s xW6rcYsZniOPw4wujqvyfLx1hTIn8V/plPgHdzIS4LlUir6uSSff/b1jkvFRhU0tyfrHvebGkCPk GdZQs4oRSv2C5BAvp+Txgz2fEUK+ONVuTrKqSw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for de in the . zone
	DS=26755/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`de. 86400 IN RRSIG ( DS 8 1 86400 20260430050000 20260417040000 54393 . S/ZPoEO1OeUwA6rdAgWI3RTbAPOZxyJgU5ztmGMIpzDv018ZvI2fTiLF5z4vCGl+EP+rfvkBJ3aL xdve2UPo3KrzevBQI7vxwFYjzY6YmICnPkAGTC3bloVUNnxLwxcvoaCt4oE+a2FIXoz0q1btr40w f3RIceesEKl/4wODilheTP5OZWmpFPuCktxBbFGhdcAJOSRbuRPMzDABoPi05X5gQ203gkisa5+s xW6rcYsZniOPw4wujqvyfLx1hTIn8V/plPgHdzIS4LlUir6uSSff/b1jkvFRhU0tyfrHvebGkCPk GdZQs4oRSv2C5BAvp+Txgz2fEUK+ONVuTrKqSw== )`
	RRSIG=54393 and DNSKEY=54393 verifies the DS RRset
	DS=26755/SHA-256 is now in the chain-of-trust
	`de. 86400 IN DS ( 26755 8 2 f341357809a5954311ccb82ade114c6c1d724a75c0395137aa3978035425e78d )`
	Query to l.de.net for de/DNSKEY
	Received 745 bytes from 77.67.63.105
	;; Response received from [77.67.63.105] 745 octets ;; HEADER SECTION ;; id = 8607 ;; 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": 1452, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; de. IN DNSKEY ;; ANSWER SECTION (3 records) de. 3600 IN DNSKEY ( 256 3 8 AwEAAbTe1PJi8EgIudNGb+KRTxBL2aCu5rXkZ+aIe/TC88pwRdrXYeXODp1ihZWFop5CrbWRBLrk /YUPBE8aBc6oJP+58dSkdMLYkjSkmvdvYx+zXnRLWlF2bapxvZxshATJDfGjGbCiWxKEOoyRx3Uh ICtHC+cUSddsEvzfacUcBb6n ) ; keytag 32911 de. 3600 IN DNSKEY ( 257 3 8 AwEAAbWUSd/QN9Ae543xzdiacY6qbjwtZ21QfmdgxRdm4Z7bjjHWy249uqxCyjjjoS4LDoRDKmj7 ElffMKvTWKE1qFKu0p8TUy4wyhX0M+m5FUjvQ3CiZMi+qY7GSHA5B+Zd73cidmnTeb3e8lso6jEs Xg05/VZ2AyAqWF6FexEIFxIqiwwLk4UP0BwZ17Ur3q1qx9VSbPMyHgQ9d6nHUN1EEJsTDA2v0vKu msUyp74ZanRZ/bB/6IzpaaZyr5BLF5pSCNdbRNjVmkwYD0993vm79LueyOeibsoHRc16jhALrIJo u1PFjdq7YQsYN0KtqRiJtaAfPprDBREpeamPuW/MnW0= ) ; keytag 26755 de. 3600 IN RRSIG ( DNSKEY 8 1 3600 20260427071715 20260413054715 26755 de. IXNONUnqIyu3yV4xgNGfxRWnw3MY/DLTR4hdAulenhR1nXnMA1BI/WqlheUSdPLiohX5o38jEJFo enLKYcZWacLsL9e/0VE0MKNy0XmVV2b78xRPb5t+RLqiRUT2EZU8UPn52WCshTmHbhx0nlPDMYUz iZXYRJ4izw/DYJ9Y8EHW1/rZ2ZSoVjVEqVSBbytGqJAZToIKvlIggcq5n17GN3bvvWWCXlSC2DEn vwMiAFrGpUiq7rBlOvxnEb2CTcgrJvuAu+6JHsDWlq7S7XZ+WrH6jdseFq0xlmbBVKcE/FaPIoYf QGSb3BeKBoYKcMp+HsNg72tpfx50k9/vAnV16g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for de
	`de. 3600 IN DNSKEY ( 256 3 8 AwEAAbTe1PJi8EgIudNGb+KRTxBL2aCu5rXkZ+aIe/TC88pwRdrXYeXODp1ihZWFop5CrbWRBLrk /YUPBE8aBc6oJP+58dSkdMLYkjSkmvdvYx+zXnRLWlF2bapxvZxshATJDfGjGbCiWxKEOoyRx3Uh ICtHC+cUSddsEvzfacUcBb6n ) ; keytag 32911`
	`de. 3600 IN DNSKEY ( 257 3 8 AwEAAbWUSd/QN9Ae543xzdiacY6qbjwtZ21QfmdgxRdm4Z7bjjHWy249uqxCyjjjoS4LDoRDKmj7 ElffMKvTWKE1qFKu0p8TUy4wyhX0M+m5FUjvQ3CiZMi+qY7GSHA5B+Zd73cidmnTeb3e8lso6jEs Xg05/VZ2AyAqWF6FexEIFxIqiwwLk4UP0BwZ17Ur3q1qx9VSbPMyHgQ9d6nHUN1EEJsTDA2v0vKu msUyp74ZanRZ/bB/6IzpaaZyr5BLF5pSCNdbRNjVmkwYD0993vm79LueyOeibsoHRc16jhALrIJo u1PFjdq7YQsYN0KtqRiJtaAfPprDBREpeamPuW/MnW0= ) ; keytag 26755`
	DNSKEY=26755/SEP is now in the chain-of-trust
	DS=26755/SHA-256 verifies DNSKEY=26755/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`de. 3600 IN RRSIG ( DNSKEY 8 1 3600 20260427071715 20260413054715 26755 de. IXNONUnqIyu3yV4xgNGfxRWnw3MY/DLTR4hdAulenhR1nXnMA1BI/WqlheUSdPLiohX5o38jEJFo enLKYcZWacLsL9e/0VE0MKNy0XmVV2b78xRPb5t+RLqiRUT2EZU8UPn52WCshTmHbhx0nlPDMYUz iZXYRJ4izw/DYJ9Y8EHW1/rZ2ZSoVjVEqVSBbytGqJAZToIKvlIggcq5n17GN3bvvWWCXlSC2DEn vwMiAFrGpUiq7rBlOvxnEb2CTcgrJvuAu+6JHsDWlq7S7XZ+WrH6jdseFq0xlmbBVKcE/FaPIoYf QGSb3BeKBoYKcMp+HsNg72tpfx50k9/vAnV16g== )`
	RRSIG=26755 and DNSKEY=26755/SEP verifies the DNSKEY RRset
	DNSKEY=32911 is now in the chain-of-trust
	Query to n.de.net for uni-frankfurt.de/A
	Received 632 bytes from 194.146.107.6
	;; Response received from [194.146.107.6] 632 octets ;; HEADER SECTION ;; id = 8994 ;; 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 = 7 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uni-frankfurt.de. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) uni-frankfurt.de. 86400 IN NS dns-2.dfn.de. uni-frankfurt.de. 86400 IN NS chaplin.rz.uni-frankfurt.de. uni-frankfurt.de. 86400 IN NS wattdenn.rz.uni-frankfurt.de. a0d5d1p51kijsevll74k523htmq406bk.de. 7200 IN NSEC3 ( 1 1 0 - a0d5f6vetkd4he1ug3njgf20u4qmciaq NS SOA RRSIG DNSKEY NSEC3PARAM ) a0d5d1p51kijsevll74k523htmq406bk.de. 7200 IN RRSIG ( NSEC3 8 2 7200 20260427071715 20260413054715 32911 de. GdjP21+vzk9+ygeT/8Wup15GOoZ9z5pjZsbpDTDwlV0GFi73QNMRuN3OyVkzNR9Xshf1/fuMf1SM KWuRoEnjsHVqBfKp1PogqdJRhCAPMfcJ2+geLBrCIgFrXXcCFv+yYBWVFkvlBeyPqPy/FLdTgxcc CXNpsbT88Xk79gTiLHA= ) 44d8bj7mvj0vcgdpnesejl0hl2lf184g.de. 7200 IN NSEC3 ( 1 1 0 - 44db42pr3cejidflu7sn6909ckclv43c A RRSIG ) 44d8bj7mvj0vcgdpnesejl0hl2lf184g.de. 7200 IN RRSIG ( NSEC3 8 2 7200 20260429165953 20260415152953 32911 de. szuuvYHJ/tbg2I7PE4SU/pqHBsO734XTtGqV+PCnCCeqFnVG7Kq0l19xc1uUHMcXlxaT7BVYduGj IuUBO4NIVWgggqZvxId1egCDSbSEIxawqr/FYThIM4jd/yq8/c0gl8nc5mXA0vt5HQN8Ldu93zR0 b42JPxqeZIwlnNyxblg= ) ;; ADDITIONAL SECTION (3 records) chaplin.rz.uni-frankfurt.de. 86400 IN A 141.2.22.74 wattdenn.rz.uni-frankfurt.de. 86400 IN A 141.2.149.10 ;; { "EDNS-VERSION": 0 }
	Query to f.nic.de for uni-frankfurt.de/DNSKEY
	Received 646 bytes from 81.91.164.5
	;; Response received from [81.91.164.5] 646 octets ;; HEADER SECTION ;; id = 42423 ;; 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 = 7 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1452, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uni-frankfurt.de. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) uni-frankfurt.de. 86400 IN NS dns-2.dfn.de. uni-frankfurt.de. 86400 IN NS chaplin.rz.uni-frankfurt.de. uni-frankfurt.de. 86400 IN NS wattdenn.rz.uni-frankfurt.de. a0d5d1p51kijsevll74k523htmq406bk.de. 7200 IN NSEC3 ( 1 1 0 - a0d5f6vetkd4he1ug3njgf20u4qmciaq NS SOA RRSIG DNSKEY NSEC3PARAM ) 44d8bj7mvj0vcgdpnesejl0hl2lf184g.de. 7200 IN NSEC3 ( 1 1 0 - 44db42pr3cejidflu7sn6909ckclv43c A RRSIG ) a0d5d1p51kijsevll74k523htmq406bk.de. 7200 IN RRSIG ( NSEC3 8 2 7200 20260427071715 20260413054715 32911 de. GdjP21+vzk9+ygeT/8Wup15GOoZ9z5pjZsbpDTDwlV0GFi73QNMRuN3OyVkzNR9Xshf1/fuMf1SM KWuRoEnjsHVqBfKp1PogqdJRhCAPMfcJ2+geLBrCIgFrXXcCFv+yYBWVFkvlBeyPqPy/FLdTgxcc CXNpsbT88Xk79gTiLHA= ) 44d8bj7mvj0vcgdpnesejl0hl2lf184g.de. 7200 IN RRSIG ( NSEC3 8 2 7200 20260429165953 20260415152953 32911 de. szuuvYHJ/tbg2I7PE4SU/pqHBsO734XTtGqV+PCnCCeqFnVG7Kq0l19xc1uUHMcXlxaT7BVYduGj IuUBO4NIVWgggqZvxId1egCDSbSEIxawqr/FYThIM4jd/yq8/c0gl8nc5mXA0vt5HQN8Ldu93zR0 b42JPxqeZIwlnNyxblg= ) ;; ADDITIONAL SECTION (3 records) chaplin.rz.uni-frankfurt.de. 86400 IN A 141.2.22.74 wattdenn.rz.uni-frankfurt.de. 86400 IN A 141.2.149.10 ;; { "EDNS-VERSION": 0 }
	Found child zone uni-frankfurt.de

uni-frankfurt.de

	Checking DS between de and uni-frankfurt.de
	Query to f.nic.de for uni-frankfurt.de/DS
	Received 753 bytes from 81.91.164.5
	;; Response received from [81.91.164.5] 753 octets ;; HEADER SECTION ;; id = 50367 ;; 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": 1452, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uni-frankfurt.de. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) de. 7200 IN SOA ( f.nic.de. dns-operations.denic.de. 1776417866 ;serial 7200 ;refresh 7200 ;retry 3600000 ;expire 7200 ;minimum ) a0d5d1p51kijsevll74k523htmq406bk.de. 7200 IN NSEC3 ( 1 1 0 - a0d5f6vetkd4he1ug3njgf20u4qmciaq NS SOA RRSIG DNSKEY NSEC3PARAM ) 44d8bj7mvj0vcgdpnesejl0hl2lf184g.de. 7200 IN NSEC3 ( 1 1 0 - 44db42pr3cejidflu7sn6909ckclv43c A RRSIG ) de. 7200 IN RRSIG ( SOA 8 1 86400 20260501092428 20260417075428 32911 de. YYNffd4CJ9OZ+lpOykFH4KufHFaGctKPYp/5s6ykfwHv7etHqk75aXlyZMcSKMGeVKXQ5HC2g7FQ UzmYUF9f/7goTTbWZizg9fjZZxsFOx8eDmAAGRj1ow7Jx+M2bVfQspCJgz0pprJyOjU9BMyJK4nQ QYSr/UtdxnDqqeB1dBQ= ) a0d5d1p51kijsevll74k523htmq406bk.de. 7200 IN RRSIG ( NSEC3 8 2 7200 20260427071715 20260413054715 32911 de. GdjP21+vzk9+ygeT/8Wup15GOoZ9z5pjZsbpDTDwlV0GFi73QNMRuN3OyVkzNR9Xshf1/fuMf1SM KWuRoEnjsHVqBfKp1PogqdJRhCAPMfcJ2+geLBrCIgFrXXcCFv+yYBWVFkvlBeyPqPy/FLdTgxcc CXNpsbT88Xk79gTiLHA= ) 44d8bj7mvj0vcgdpnesejl0hl2lf184g.de. 7200 IN RRSIG ( NSEC3 8 2 7200 20260429165953 20260415152953 32911 de. szuuvYHJ/tbg2I7PE4SU/pqHBsO734XTtGqV+PCnCCeqFnVG7Kq0l19xc1uUHMcXlxaT7BVYduGj IuUBO4NIVWgggqZvxId1egCDSbSEIxawqr/FYThIM4jd/yq8/c0gl8nc5mXA0vt5HQN8Ldu93zR0 b42JPxqeZIwlnNyxblg= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for uni-frankfurt.de in the de zone
	Query to wattdenn.rz.uni-frankfurt.de for uni-frankfurt.de/DNSKEY
	Received 104 bytes from 141.2.149.10
	;; Response received from [141.2.149.10] 104 octets ;; HEADER SECTION ;; id = 8438 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uni-frankfurt.de. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) uni-frankfurt.de. 38400 IN SOA ( chaplin.rz.uni-frankfurt.de. nameservice.uni-frankfurt.de. 2026032601 ;serial 10000 ;refresh 3600 ;retry 2419200 ;expire 86400 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to dns-2.dfn.de for uni-frankfurt.de/A
	Received 133 bytes from 193.174.75.54
	;; Response received from [193.174.75.54] 133 octets ;; HEADER SECTION ;; id = 31544 ;; 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 = 3 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uni-frankfurt.de. IN A ;; ANSWER SECTION (1 record) uni-frankfurt.de. 38400 IN A 141.2.37.198 ;; AUTHORITY SECTION (3 records) uni-frankfurt.de. 38400 IN NS dns-2.dfn.de. uni-frankfurt.de. 38400 IN NS chaplin.rz.uni-frankfurt.de. uni-frankfurt.de. 38400 IN NS wattdenn.rz.uni-frankfurt.de. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns-2.dfn.de is authoritative for uni-frankfurt.de
	Query to chaplin.rz.uni-frankfurt.de for uni-frankfurt.de/SOA
	Received 253 bytes from 141.2.22.74
	;; Response received from [141.2.22.74] 253 octets ;; HEADER SECTION ;; id = 37449 ;; 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 = 3 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uni-frankfurt.de. IN SOA ;; ANSWER SECTION (1 record) uni-frankfurt.de. 38400 IN SOA ( chaplin.rz.uni-frankfurt.de. nameservice.uni-frankfurt.de. 2026032601 ;serial 10000 ;refresh 3600 ;retry 2419200 ;expire 86400 ;minimum ) ;; AUTHORITY SECTION (3 records) uni-frankfurt.de. 38400 IN NS wattdenn.rz.uni-frankfurt.de. uni-frankfurt.de. 38400 IN NS dns-2.dfn.de. uni-frankfurt.de. 38400 IN NS chaplin.rz.uni-frankfurt.de. ;; ADDITIONAL SECTION (5 records) chaplin.rz.uni-frankfurt.de. 38400 IN A 141.2.22.74 wattdenn.rz.uni-frankfurt.de. 38400 IN A 141.2.149.10 chaplin.rz.uni-frankfurt.de. 38400 IN AAAA 2001:a38:1001:3109::42 wattdenn.rz.uni-frankfurt.de. 38400 IN AAAA 2001:a38:1001:3110::42 ;; { "EDNS-VERSION": 0 }
	Query to wattdenn.rz.uni-frankfurt.de for uni-frankfurt.de/SOA
	Received 253 bytes from 141.2.149.10
	;; Response received from [141.2.149.10] 253 octets ;; HEADER SECTION ;; id = 25215 ;; 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 = 3 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uni-frankfurt.de. IN SOA ;; ANSWER SECTION (1 record) uni-frankfurt.de. 38400 IN SOA ( chaplin.rz.uni-frankfurt.de. nameservice.uni-frankfurt.de. 2026032601 ;serial 10000 ;refresh 3600 ;retry 2419200 ;expire 86400 ;minimum ) ;; AUTHORITY SECTION (3 records) uni-frankfurt.de. 38400 IN NS dns-2.dfn.de. uni-frankfurt.de. 38400 IN NS chaplin.rz.uni-frankfurt.de. uni-frankfurt.de. 38400 IN NS wattdenn.rz.uni-frankfurt.de. ;; ADDITIONAL SECTION (5 records) chaplin.rz.uni-frankfurt.de. 38400 IN A 141.2.22.74 wattdenn.rz.uni-frankfurt.de. 38400 IN A 141.2.149.10 chaplin.rz.uni-frankfurt.de. 38400 IN AAAA 2001:a38:1001:3109::42 wattdenn.rz.uni-frankfurt.de. 38400 IN AAAA 2001:a38:1001:3110::42 ;; { "EDNS-VERSION": 0 }
	Query to dns-2.dfn.de for uni-frankfurt.de/A
	uni-frankfurt.de A RR has value 141.2.37.198
	No RRSIGs found

uni-frankfurt.de

	Query to wattdenn.rz.uni-frankfurt.de for uni-frankfurt.de/A
	Received 221 bytes from 141.2.149.10
	;; Response received from [141.2.149.10] 221 octets ;; HEADER SECTION ;; id = 44747 ;; 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 = 3 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uni-frankfurt.de. IN A ;; ANSWER SECTION (1 record) uni-frankfurt.de. 38400 IN A 141.2.37.198 ;; AUTHORITY SECTION (3 records) uni-frankfurt.de. 38400 IN NS dns-2.dfn.de. uni-frankfurt.de. 38400 IN NS chaplin.rz.uni-frankfurt.de. uni-frankfurt.de. 38400 IN NS wattdenn.rz.uni-frankfurt.de. ;; ADDITIONAL SECTION (5 records) chaplin.rz.uni-frankfurt.de. 38400 IN A 141.2.22.74 wattdenn.rz.uni-frankfurt.de. 38400 IN A 141.2.149.10 chaplin.rz.uni-frankfurt.de. 38400 IN AAAA 2001:a38:1001:3109::42 wattdenn.rz.uni-frankfurt.de. 38400 IN AAAA 2001:a38:1001:3110::42 ;; { "EDNS-VERSION": 0 }
	wattdenn.rz.uni-frankfurt.de is authoritative for uni-frankfurt.de
	Query to wattdenn.rz.uni-frankfurt.de for uni-frankfurt.de/A
	uni-frankfurt.de A RR has value 141.2.37.198
	No RRSIGs found

uni-frankfurt.de

	Query to chaplin.rz.uni-frankfurt.de for uni-frankfurt.de/A
	Received 221 bytes from 141.2.22.74
	;; Response received from [141.2.22.74] 221 octets ;; HEADER SECTION ;; id = 61160 ;; 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 = 3 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uni-frankfurt.de. IN A ;; ANSWER SECTION (1 record) uni-frankfurt.de. 38400 IN A 141.2.37.198 ;; AUTHORITY SECTION (3 records) uni-frankfurt.de. 38400 IN NS chaplin.rz.uni-frankfurt.de. uni-frankfurt.de. 38400 IN NS wattdenn.rz.uni-frankfurt.de. uni-frankfurt.de. 38400 IN NS dns-2.dfn.de. ;; ADDITIONAL SECTION (5 records) chaplin.rz.uni-frankfurt.de. 38400 IN A 141.2.22.74 wattdenn.rz.uni-frankfurt.de. 38400 IN A 141.2.149.10 chaplin.rz.uni-frankfurt.de. 38400 IN AAAA 2001:a38:1001:3109::42 wattdenn.rz.uni-frankfurt.de. 38400 IN AAAA 2001:a38:1001:3110::42 ;; { "EDNS-VERSION": 0 }
	chaplin.rz.uni-frankfurt.de is authoritative for uni-frankfurt.de
	Query to chaplin.rz.uni-frankfurt.de for uni-frankfurt.de/A
	uni-frankfurt.de A RR has value 141.2.37.198
	No RRSIGs found

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