DNSSEC Debugger - uni-tuebingen.de

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Detail: more(+) / less(-)

Time: 2026-09-18 02:08:00 UTC

Analyzing DNSSEC problems for uni-tuebingen.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 b.root-servers.net for ./DNSKEY
	Received 1139 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 1139 octets ;; HEADER SECTION ;; id = 60483 ;; 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 AwEAAeCYD6Z7WWKVLeuWgowKP+3g+Gs1cnLKq7a3CaQxQpv8bfuFVI0WnG33qaSH/Mw9IBgifrdz f4XY/DQLnyBJ9MfaOyAWuEaEmYJ+GQPiwVVfstGwSA1McfFJUttTgq2Huu74KARhtA8wPo/N3Xcy YQtNhz+qCM5NBb3ecx/naw6sYab9LxS6f2cU0q03++BP5Ks0Uef8WJCa/1izCYE+vMkwoltV+tEN a3hpXiZ7jle/xdgaZrPi5ZGmyLVI34g1XVYrNlsCCTmNvFQIfzW5STFQFsQpizczyFn9r3LzSxxP CNwdlCG84bER0BmdwqbF6Tanv+FxMOavrahkj4wIy5k= ) ; keytag 57780 . 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 20260930000000 20260909000000 20326 . oYSvB9Md+++cwEvRgKH+7O3u5mSWT8tgQ6zxO+A22wU/xfavUVWD6q0A4Tpr1ez840UhnuYEZll3 AoYA+Gv06zGip99UY71evaZ/cSG04Ipz2t6erwiKMbMVQDf4Cx25g28PTJjGuFG62BQxN9GOF8aT F+4KgY3/6kAoLiGVtALiW9d+Pa5LvbLicTif3qvus0u6c63BJ22rK8RXEKaXFD93TlyLprBR80Zv 4smHeqO5hVuVtwxq7/daXiv8laEVQfs9Joq/yjPxz7vaFbaJn00/LgpbpLG6r+y2GteVTLrtvT3v FrxfNH9b9NeYogbF7eUFujmm9TukkkjVxp5tKg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAeCYD6Z7WWKVLeuWgowKP+3g+Gs1cnLKq7a3CaQxQpv8bfuFVI0WnG33qaSH/Mw9IBgifrdz f4XY/DQLnyBJ9MfaOyAWuEaEmYJ+GQPiwVVfstGwSA1McfFJUttTgq2Huu74KARhtA8wPo/N3Xcy YQtNhz+qCM5NBb3ecx/naw6sYab9LxS6f2cU0q03++BP5Ks0Uef8WJCa/1izCYE+vMkwoltV+tEN a3hpXiZ7jle/xdgaZrPi5ZGmyLVI34g1XVYrNlsCCTmNvFQIfzW5STFQFsQpizczyFn9r3LzSxxP CNwdlCG84bER0BmdwqbF6Tanv+FxMOavrahkj4wIy5k= ) ; keytag 57780`
	`. 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 20260930000000 20260909000000 20326 . oYSvB9Md+++cwEvRgKH+7O3u5mSWT8tgQ6zxO+A22wU/xfavUVWD6q0A4Tpr1ez840UhnuYEZll3 AoYA+Gv06zGip99UY71evaZ/cSG04Ipz2t6erwiKMbMVQDf4Cx25g28PTJjGuFG62BQxN9GOF8aT F+4KgY3/6kAoLiGVtALiW9d+Pa5LvbLicTif3qvus0u6c63BJ22rK8RXEKaXFD93TlyLprBR80Zv 4smHeqO5hVuVtwxq7/daXiv8laEVQfs9Joq/yjPxz7vaFbaJn00/LgpbpLG6r+y2GteVTLrtvT3v FrxfNH9b9NeYogbF7eUFujmm9TukkkjVxp5tKg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=57780 is now in the chain-of-trust
	Query to k.root-servers.net for uni-tuebingen.de/A
	Received 750 bytes from 193.0.14.129
	;; Response received from [193.0.14.129] 750 octets ;; HEADER SECTION ;; id = 51012 ;; 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) ;; uni-tuebingen.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 20260930210000 20260917200000 57780 . NefZRrZ3w05Nlbdb4raEv7AzUyCB9/Hm2P9J+HFId3X8pJUDAlx0jQfhcYabiR6NmRmAYHiqnJma HQTxgOw32RhwRw12A/r2XtNNQ9PcvZFdhX9QXVioFy2/XucA22uXnOW9poSRW9IcRe13z1jAsVXf 78/Elj2Yk7dEfkNXQAS4HCSovmZHVvbnq5mgPT7cr/dbzPAI169+ynwrGHatt3l1AkbQhh8ySFYk lBXw/BeIuLdpHGkYsW2yEgn++uDdpDJR0mjEcwLNsfTL8ufZ/DMwNq5KfcgRQ5TLXu6rTJ4Y5wFM LUoBqEwFpr9SuNvqkrcIxKW4iGgleB2FL74mUQ== ) ;; 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 h.root-servers.net for de/DNSKEY
	Received 736 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 736 octets ;; HEADER SECTION ;; id = 14686 ;; 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 20260930210000 20260917200000 57780 . NefZRrZ3w05Nlbdb4raEv7AzUyCB9/Hm2P9J+HFId3X8pJUDAlx0jQfhcYabiR6NmRmAYHiqnJma HQTxgOw32RhwRw12A/r2XtNNQ9PcvZFdhX9QXVioFy2/XucA22uXnOW9poSRW9IcRe13z1jAsVXf 78/Elj2Yk7dEfkNXQAS4HCSovmZHVvbnq5mgPT7cr/dbzPAI169+ynwrGHatt3l1AkbQhh8ySFYk lBXw/BeIuLdpHGkYsW2yEgn++uDdpDJR0mjEcwLNsfTL8ufZ/DMwNq5KfcgRQ5TLXu6rTJ4Y5wFM LUoBqEwFpr9SuNvqkrcIxKW4iGgleB2FL74mUQ== ) ;; 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 }
	Found child zone de

	Checking DS between . and de
	Query to h.root-servers.net for de/DS
	Received 366 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 366 octets ;; HEADER SECTION ;; id = 42872 ;; 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 20260930210000 20260917200000 57780 . NefZRrZ3w05Nlbdb4raEv7AzUyCB9/Hm2P9J+HFId3X8pJUDAlx0jQfhcYabiR6NmRmAYHiqnJma HQTxgOw32RhwRw12A/r2XtNNQ9PcvZFdhX9QXVioFy2/XucA22uXnOW9poSRW9IcRe13z1jAsVXf 78/Elj2Yk7dEfkNXQAS4HCSovmZHVvbnq5mgPT7cr/dbzPAI169+ynwrGHatt3l1AkbQhh8ySFYk lBXw/BeIuLdpHGkYsW2yEgn++uDdpDJR0mjEcwLNsfTL8ufZ/DMwNq5KfcgRQ5TLXu6rTJ4Y5wFM LUoBqEwFpr9SuNvqkrcIxKW4iGgleB2FL74mUQ== ) ;; 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 20260930210000 20260917200000 57780 . NefZRrZ3w05Nlbdb4raEv7AzUyCB9/Hm2P9J+HFId3X8pJUDAlx0jQfhcYabiR6NmRmAYHiqnJma HQTxgOw32RhwRw12A/r2XtNNQ9PcvZFdhX9QXVioFy2/XucA22uXnOW9poSRW9IcRe13z1jAsVXf 78/Elj2Yk7dEfkNXQAS4HCSovmZHVvbnq5mgPT7cr/dbzPAI169+ynwrGHatt3l1AkbQhh8ySFYk lBXw/BeIuLdpHGkYsW2yEgn++uDdpDJR0mjEcwLNsfTL8ufZ/DMwNq5KfcgRQ5TLXu6rTJ4Y5wFM LUoBqEwFpr9SuNvqkrcIxKW4iGgleB2FL74mUQ== )`
	RRSIG=57780 and DNSKEY=57780 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 a.nic.de for de/DNSKEY
	Received 745 bytes from 194.0.0.53
	;; Response received from [194.0.0.53] 745 octets ;; HEADER SECTION ;; id = 22606 ;; 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 ( 257 3 8 AwEAAbWUSd/QN9Ae543xzdiacY6qbjwtZ21QfmdgxRdm4Z7bjjHWy249uqxCyjjjoS4LDoRDKmj7 ElffMKvTWKE1qFKu0p8TUy4wyhX0M+m5FUjvQ3CiZMi+qY7GSHA5B+Zd73cidmnTeb3e8lso6jEs Xg05/VZ2AyAqWF6FexEIFxIqiwwLk4UP0BwZ17Ur3q1qx9VSbPMyHgQ9d6nHUN1EEJsTDA2v0vKu msUyp74ZanRZ/bB/6IzpaaZyr5BLF5pSCNdbRNjVmkwYD0993vm79LueyOeibsoHRc16jhALrIJo u1PFjdq7YQsYN0KtqRiJtaAfPprDBREpeamPuW/MnW0= ) ; keytag 26755 de. 3600 IN DNSKEY ( 256 3 8 AwEAAbTe1PJi8EgIudNGb+KRTxBL2aCu5rXkZ+aIe/TC88pwRdrXYeXODp1ihZWFop5CrbWRBLrk /YUPBE8aBc6oJP+58dSkdMLYkjSkmvdvYx+zXnRLWlF2bapxvZxshATJDfGjGbCiWxKEOoyRx3Uh ICtHC+cUSddsEvzfacUcBb6n ) ; keytag 32911 de. 3600 IN RRSIG ( DNSKEY 8 1 3600 20260928071641 20260914054641 26755 de. Li+Q/FotT/gB9Ou7zrT5mJkV2PSzRGuATFRKbxSPO0ubCEYDCJXfyTlr/e9my9oN9u8FVAst/MfD 5Pmer5n1W8uQ3SICT2O/1e1Ti50XaNAEz7nTiK2Ddme7zej9JNG41Zjk7MMBXJGd/eMgrFHgD5lT YrONEeheQoMSKJVSH9uy5uGd1VpdJKKe4kyW+KCY8zWzpdIjYPeAN0WlRL9AXl3iy4um+N21i7kn s7t8v8KVLfSCpZcauzs+L+y0/t2JBhzfvwVrZWbnkomQTkiJ7+iW1KsLJsrUNGOdQbuzV2SJ5A9f 0KdBu8x189ZRQRdUyO6LPN0j7Io8aPexqGZRhg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for de
	`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 DNSKEY ( 256 3 8 AwEAAbTe1PJi8EgIudNGb+KRTxBL2aCu5rXkZ+aIe/TC88pwRdrXYeXODp1ihZWFop5CrbWRBLrk /YUPBE8aBc6oJP+58dSkdMLYkjSkmvdvYx+zXnRLWlF2bapxvZxshATJDfGjGbCiWxKEOoyRx3Uh ICtHC+cUSddsEvzfacUcBb6n ) ; keytag 32911`
	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 20260928071641 20260914054641 26755 de. Li+Q/FotT/gB9Ou7zrT5mJkV2PSzRGuATFRKbxSPO0ubCEYDCJXfyTlr/e9my9oN9u8FVAst/MfD 5Pmer5n1W8uQ3SICT2O/1e1Ti50XaNAEz7nTiK2Ddme7zej9JNG41Zjk7MMBXJGd/eMgrFHgD5lT YrONEeheQoMSKJVSH9uy5uGd1VpdJKKe4kyW+KCY8zWzpdIjYPeAN0WlRL9AXl3iy4um+N21i7kn s7t8v8KVLfSCpZcauzs+L+y0/t2JBhzfvwVrZWbnkomQTkiJ7+iW1KsLJsrUNGOdQbuzV2SJ5A9f 0KdBu8x189ZRQRdUyO6LPN0j7Io8aPexqGZRhg== )`
	RRSIG=26755 and DNSKEY=26755/SEP verifies the DNSKEY RRset
	DNSKEY=32911 is now in the chain-of-trust
	Query to l.de.net for uni-tuebingen.de/A
	Received 801 bytes from 77.67.63.105
	;; Response received from [77.67.63.105] 801 octets ;; HEADER SECTION ;; id = 45264 ;; 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 = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1452, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uni-tuebingen.de. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) uni-tuebingen.de. 86400 IN NS dns1.belwue.de. uni-tuebingen.de. 86400 IN NS dns3.belwue.de. uni-tuebingen.de. 86400 IN NS dns3.uni-tuebingen.de. uni-tuebingen.de. 86400 IN NS dns4.uni-tuebingen.de. a0d5d1p51kijsevll74k523htmq406bk.de. 7200 IN NSEC3 ( 1 1 0 - a0d5f6vetkd4he1ug3njgf20u4qmciaq NS SOA RRSIG DNSKEY NSEC3PARAM ) 8uu5j21ina5algd2u1tdggu803523r1a.de. 7200 IN NSEC3 ( 1 1 0 - 8uu60ubj4qhrjnsata7p45ell9nlfv2m NS DS RRSIG ) a0d5d1p51kijsevll74k523htmq406bk.de. 7200 IN RRSIG ( NSEC3 8 2 7200 20260928071641 20260914054641 32911 de. RA1U0oaYOHpPrl2y4nuaF+7YBW5gJ9qPC9S7h8DgBHSBy1t6np0P+clW25MXvpKHpvL1flPPOeCO 4QuCEJYMDc35vWVfa6+vEuHZm0N0tX59UvjBiysvy6mg+Mpn6cJMQB5hYU6X/DOyBLnQUjVccd72 cAP7rYCKDXPyyoTxKDg= ) 8uu5j21ina5algd2u1tdggu803523r1a.de. 7200 IN RRSIG ( NSEC3 8 2 7200 20260928071641 20260914054641 32911 de. VzlFd3AtilTVs0MTvg3GBI2iH2z7EsBqGdmNaDspPtfy5/PBQTljHGVxMThzrJNLL2d6xc1vXvNo eWe4k01xEYStRw0Oe8UvQ7AUPrNG15riM5ihMhXzCyzRlXZAp1tGB3SlFWUhoMgaX9yyHJGyIAj3 /8p3ZrUnzBvj/z0Cndc= ) ;; ADDITIONAL SECTION (9 records) dns3.uni-tuebingen.de. 86400 IN A 134.2.200.3 dns3.uni-tuebingen.de. 86400 IN AAAA 2001:7c0:300c:137::8602:c803 dns4.uni-tuebingen.de. 86400 IN A 134.2.200.4 dns4.uni-tuebingen.de. 86400 IN AAAA 2001:7c0:300c:137::8602:c804 dns1.belwue.de. 86400 IN A 129.143.2.10 dns1.belwue.de. 86400 IN AAAA 2001:7c0::53:10 dns3.belwue.de. 86400 IN A 129.143.253.133 dns3.belwue.de. 86400 IN AAAA 2001:7c0:0:253::133 ;; { "EDNS-VERSION": 0 }
	Query to z.nic.de for uni-tuebingen.de/DNSKEY
	Received 787 bytes from 194.246.96.1
	;; Response received from [194.246.96.1] 787 octets ;; HEADER SECTION ;; id = 41583 ;; 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 = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1452, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; uni-tuebingen.de. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) uni-tuebingen.de. 86400 IN NS dns1.belwue.de. uni-tuebingen.de. 86400 IN NS dns3.uni-tuebingen.de. uni-tuebingen.de. 86400 IN NS dns3.belwue.de. uni-tuebingen.de. 86400 IN NS dns4.uni-tuebingen.de. a0d5d1p51kijsevll74k523htmq406bk.de. 7200 IN NSEC3 ( 1 1 0 - a0d5f6vetkd4he1ug3njgf20u4qmciaq NS SOA RRSIG DNSKEY NSEC3PARAM ) a0d5d1p51kijsevll74k523htmq406bk.de. 7200 IN RRSIG ( NSEC3 8 2 7200 20260928071641 20260914054641 32911 de. RA1U0oaYOHpPrl2y4nuaF+7YBW5gJ9qPC9S7h8DgBHSBy1t6np0P+clW25MXvpKHpvL1flPPOeCO 4QuCEJYMDc35vWVfa6+vEuHZm0N0tX59UvjBiysvy6mg+Mpn6cJMQB5hYU6X/DOyBLnQUjVccd72 cAP7rYCKDXPyyoTxKDg= ) 8uu5j21ina5algd2u1tdggu803523r1a.de. 7200 IN NSEC3 ( 1 1 0 - 8uu60ubj4qhrjnsata7p45ell9nlfv2m NS DS RRSIG ) 8uu5j21ina5algd2u1tdggu803523r1a.de. 7200 IN RRSIG ( NSEC3 8 2 7200 20260928071641 20260914054641 32911 de. VzlFd3AtilTVs0MTvg3GBI2iH2z7EsBqGdmNaDspPtfy5/PBQTljHGVxMThzrJNLL2d6xc1vXvNo eWe4k01xEYStRw0Oe8UvQ7AUPrNG15riM5ihMhXzCyzRlXZAp1tGB3SlFWUhoMgaX9yyHJGyIAj3 /8p3ZrUnzBvj/z0Cndc= ) ;; ADDITIONAL SECTION (9 records) dns3.uni-tuebingen.de. 86400 IN A 134.2.200.3 dns4.uni-tuebingen.de. 86400 IN A 134.2.200.4 dns3.belwue.de. 86400 IN A 129.143.253.133 dns1.belwue.de. 86400 IN A 129.143.2.10 dns3.uni-tuebingen.de. 86400 IN AAAA 2001:7c0:300c:137::8602:c803 dns4.uni-tuebingen.de. 86400 IN AAAA 2001:7c0:300c:137::8602:c804 dns3.belwue.de. 86400 IN AAAA 2001:7c0:0:253::133 dns1.belwue.de. 86400 IN AAAA 2001:7c0::53:10 ;; { "EDNS-VERSION": 0 }
	Found child zone uni-tuebingen.de

uni-tuebingen.de

	Checking DS between de and uni-tuebingen.de
	Query to z.nic.de for uni-tuebingen.de/DS
	Received 753 bytes from 194.246.96.1
	;; Response received from [194.246.96.1] 753 octets ;; HEADER SECTION ;; id = 20180 ;; 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-tuebingen.de. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) a0d5d1p51kijsevll74k523htmq406bk.de. 7200 IN NSEC3 ( 1 1 0 - a0d5f6vetkd4he1ug3njgf20u4qmciaq NS SOA RRSIG DNSKEY NSEC3PARAM ) a0d5d1p51kijsevll74k523htmq406bk.de. 7200 IN RRSIG ( NSEC3 8 2 7200 20260928071641 20260914054641 32911 de. RA1U0oaYOHpPrl2y4nuaF+7YBW5gJ9qPC9S7h8DgBHSBy1t6np0P+clW25MXvpKHpvL1flPPOeCO 4QuCEJYMDc35vWVfa6+vEuHZm0N0tX59UvjBiysvy6mg+Mpn6cJMQB5hYU6X/DOyBLnQUjVccd72 cAP7rYCKDXPyyoTxKDg= ) de. 7200 IN SOA ( f.nic.de. dns-operations.denic.de. 1789697272 ;serial 7200 ;refresh 7200 ;retry 3600000 ;expire 7200 ;minimum ) de. 7200 IN RRSIG ( SOA 8 1 86400 20261002020753 20260918003753 32911 de. FBglNGfYf+77LNi17BKAbwULtbGWwIx0XmercQ9fLb7cLkb/tw4HNQHWYig2rlL9QvxzVU50Re7M Wt/+UJXvK5dIRCe42Af6+hRBwUUl3nUZMuFAeFZBlXb4lXf5MhJyaUHYp5dFeWgEc3e3ebQ5baQK 5IPZd3o6NHlCGZvGo9Q= ) 8uu5j21ina5algd2u1tdggu803523r1a.de. 7200 IN NSEC3 ( 1 1 0 - 8uu60ubj4qhrjnsata7p45ell9nlfv2m NS DS RRSIG ) 8uu5j21ina5algd2u1tdggu803523r1a.de. 7200 IN RRSIG ( NSEC3 8 2 7200 20260928071641 20260914054641 32911 de. VzlFd3AtilTVs0MTvg3GBI2iH2z7EsBqGdmNaDspPtfy5/PBQTljHGVxMThzrJNLL2d6xc1vXvNo eWe4k01xEYStRw0Oe8UvQ7AUPrNG15riM5ihMhXzCyzRlXZAp1tGB3SlFWUhoMgaX9yyHJGyIAj3 /8p3ZrUnzBvj/z0Cndc= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for uni-tuebingen.de in the de zone
	Query to dns4.uni-tuebingen.de for uni-tuebingen.de/DNSKEY
	Received 97 bytes from 134.2.200.4
	;; Response received from [134.2.200.4] 97 octets ;; HEADER SECTION ;; id = 18082 ;; 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) ;; uni-tuebingen.de. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) uni-tuebingen.de. 10800 IN SOA ( dns6.uni-tuebingen.de. hostmaster.uni-tuebingen.de. 80859699 ;serial 21600 ;refresh 1800 ;retry 2419200 ;expire 10800 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to dns3.belwue.de for uni-tuebingen.de/A
	Received 61 bytes from 129.143.253.133
	;; Response received from [129.143.253.133] 61 octets ;; HEADER SECTION ;; id = 59811 ;; 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) ;; uni-tuebingen.de. IN A ;; ANSWER SECTION (1 record) uni-tuebingen.de. 10800 IN A 134.2.5.1 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns3.belwue.de is authoritative for uni-tuebingen.de
	Query to dns4.uni-tuebingen.de for uni-tuebingen.de/SOA
	Received 320 bytes from 134.2.200.4
	;; Response received from [134.2.200.4] 320 octets ;; HEADER SECTION ;; id = 28119 ;; 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 = 4 arcount = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; uni-tuebingen.de. IN SOA ;; ANSWER SECTION (1 record) uni-tuebingen.de. 10800 IN SOA ( dns6.uni-tuebingen.de. hostmaster.uni-tuebingen.de. 80859699 ;serial 21600 ;refresh 1800 ;retry 2419200 ;expire 10800 ;minimum ) ;; AUTHORITY SECTION (4 records) uni-tuebingen.de. 10800 IN NS dns3.uni-tuebingen.de. uni-tuebingen.de. 10800 IN NS dns4.uni-tuebingen.de. uni-tuebingen.de. 10800 IN NS dns1.belwue.de. uni-tuebingen.de. 10800 IN NS dns3.belwue.de. ;; ADDITIONAL SECTION (7 records) dns3.belwue.de. 86400 IN A 129.143.253.133 dns3.uni-tuebingen.de. 10800 IN A 134.2.200.3 dns4.uni-tuebingen.de. 10800 IN A 134.2.200.4 dns3.belwue.de. 86400 IN AAAA 2001:7c0:0:253::133 dns3.uni-tuebingen.de. 10800 IN AAAA 2001:7c0:300c:137::8602:c803 dns4.uni-tuebingen.de. 10800 IN AAAA 2001:7c0:300c:137::8602:c804 ;; { "EDNS-VERSION": 0 }
	Query to dns1.belwue.de for uni-tuebingen.de/SOA
	Received 97 bytes from 129.143.2.10
	;; Response received from [129.143.2.10] 97 octets ;; HEADER SECTION ;; id = 45792 ;; 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) ;; uni-tuebingen.de. IN SOA ;; ANSWER SECTION (1 record) uni-tuebingen.de. 10800 IN SOA ( dns6.uni-tuebingen.de. hostmaster.uni-tuebingen.de. 80859699 ;serial 21600 ;refresh 1800 ;retry 2419200 ;expire 10800 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns3.uni-tuebingen.de for uni-tuebingen.de/SOA
	Received 320 bytes from 134.2.200.3
	;; Response received from [134.2.200.3] 320 octets ;; HEADER SECTION ;; id = 21568 ;; 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 = 4 arcount = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; uni-tuebingen.de. IN SOA ;; ANSWER SECTION (1 record) uni-tuebingen.de. 10800 IN SOA ( dns6.uni-tuebingen.de. hostmaster.uni-tuebingen.de. 80859699 ;serial 21600 ;refresh 1800 ;retry 2419200 ;expire 10800 ;minimum ) ;; AUTHORITY SECTION (4 records) uni-tuebingen.de. 10800 IN NS dns3.uni-tuebingen.de. uni-tuebingen.de. 10800 IN NS dns3.belwue.de. uni-tuebingen.de. 10800 IN NS dns1.belwue.de. uni-tuebingen.de. 10800 IN NS dns4.uni-tuebingen.de. ;; ADDITIONAL SECTION (7 records) dns3.belwue.de. 86400 IN A 129.143.253.133 dns3.uni-tuebingen.de. 10800 IN A 134.2.200.3 dns4.uni-tuebingen.de. 10800 IN A 134.2.200.4 dns3.belwue.de. 86400 IN AAAA 2001:7c0:0:253::133 dns3.uni-tuebingen.de. 10800 IN AAAA 2001:7c0:300c:137::8602:c803 dns4.uni-tuebingen.de. 10800 IN AAAA 2001:7c0:300c:137::8602:c804 ;; { "EDNS-VERSION": 0 }
	Query to dns3.belwue.de for uni-tuebingen.de/A
	uni-tuebingen.de A RR has value 134.2.5.1
	No RRSIGs found

uni-tuebingen.de

	Query to dns1.belwue.de for uni-tuebingen.de/A
	Received 61 bytes from 129.143.2.10
	;; Response received from [129.143.2.10] 61 octets ;; HEADER SECTION ;; id = 1564 ;; 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) ;; uni-tuebingen.de. IN A ;; ANSWER SECTION (1 record) uni-tuebingen.de. 10800 IN A 134.2.5.1 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns1.belwue.de is authoritative for uni-tuebingen.de
	Query to dns1.belwue.de for uni-tuebingen.de/A
	uni-tuebingen.de A RR has value 134.2.5.1
	No RRSIGs found

uni-tuebingen.de

	Query to dns3.uni-tuebingen.de for uni-tuebingen.de/A
	Received 284 bytes from 134.2.200.3
	;; Response received from [134.2.200.3] 284 octets ;; HEADER SECTION ;; id = 41382 ;; 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 = 4 arcount = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; uni-tuebingen.de. IN A ;; ANSWER SECTION (1 record) uni-tuebingen.de. 10800 IN A 134.2.5.1 ;; AUTHORITY SECTION (4 records) uni-tuebingen.de. 10800 IN NS dns3.uni-tuebingen.de. uni-tuebingen.de. 10800 IN NS dns1.belwue.de. uni-tuebingen.de. 10800 IN NS dns3.belwue.de. uni-tuebingen.de. 10800 IN NS dns4.uni-tuebingen.de. ;; ADDITIONAL SECTION (7 records) dns3.belwue.de. 86400 IN A 129.143.253.133 dns3.uni-tuebingen.de. 10800 IN A 134.2.200.3 dns4.uni-tuebingen.de. 10800 IN A 134.2.200.4 dns3.belwue.de. 86400 IN AAAA 2001:7c0:0:253::133 dns3.uni-tuebingen.de. 10800 IN AAAA 2001:7c0:300c:137::8602:c803 dns4.uni-tuebingen.de. 10800 IN AAAA 2001:7c0:300c:137::8602:c804 ;; { "EDNS-VERSION": 0 }
	dns3.uni-tuebingen.de is authoritative for uni-tuebingen.de
	Query to dns3.uni-tuebingen.de for uni-tuebingen.de/A
	uni-tuebingen.de A RR has value 134.2.5.1
	No RRSIGs found

uni-tuebingen.de

	Query to dns4.uni-tuebingen.de for uni-tuebingen.de/A
	Received 284 bytes from 134.2.200.4
	;; Response received from [134.2.200.4] 284 octets ;; HEADER SECTION ;; id = 41357 ;; 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 = 4 arcount = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; uni-tuebingen.de. IN A ;; ANSWER SECTION (1 record) uni-tuebingen.de. 10800 IN A 134.2.5.1 ;; AUTHORITY SECTION (4 records) uni-tuebingen.de. 10800 IN NS dns1.belwue.de. uni-tuebingen.de. 10800 IN NS dns3.belwue.de. uni-tuebingen.de. 10800 IN NS dns3.uni-tuebingen.de. uni-tuebingen.de. 10800 IN NS dns4.uni-tuebingen.de. ;; ADDITIONAL SECTION (7 records) dns3.belwue.de. 86400 IN A 129.143.253.133 dns3.uni-tuebingen.de. 10800 IN A 134.2.200.3 dns4.uni-tuebingen.de. 10800 IN A 134.2.200.4 dns3.belwue.de. 86400 IN AAAA 2001:7c0:0:253::133 dns3.uni-tuebingen.de. 10800 IN AAAA 2001:7c0:300c:137::8602:c803 dns4.uni-tuebingen.de. 10800 IN AAAA 2001:7c0:300c:137::8602:c804 ;; { "EDNS-VERSION": 0 }
	dns4.uni-tuebingen.de is authoritative for uni-tuebingen.de
	Query to dns4.uni-tuebingen.de for uni-tuebingen.de/A
	uni-tuebingen.de A RR has value 134.2.5.1
	No RRSIGs found

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