DNSSEC Debugger - utwente.nl

Domain Name:

Time: 2026-01-23 11:42:57 UTC

Analyzing DNSSEC problems for utwente.nl

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 = 13080 ;; 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 ( 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 DNSKEY ( 256 3 8 AwEAAbNTVC2+pry4pc37pZI9Oj6b8FHxT3VGrvSPKLE1Tjyfe2kUZUtVX5xrv6AV4BVO+ygrYjGZ MNgEnbLU4zknnlnhI2e0g6iTza1aZh0dRZXGH16C1NUNq1CxBkUhIYQhQDeIOtLacx+RmFTc+hSH JJ2MJ79IS00kA7eKi6mofQ7SPJmdJVjI+JAx791y0f5QaB+iHGANU53FwiYXNUQjfAzCrtOaSevG sx8SO8BTaXLAjFq5eewOtwScVwfVDhEXlvpE6e+mIncwhNKaMRD9IPuHENqCNPI5MjxfAMVS6cEY 8eEozIkv/vHc+0Auu3n+Fcx6F2Js4KPXaHEShAXugfU= ) ; keytag 21831 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20260211000000 20260121000000 20326 . EBetGA/PKYoAlq56mQMDn03GRImGJtuP7+VneaBFBz6bKPYOkJCeH+iWyvbdHc2EdpdPwod/fNV2 buvubzluWs2ORvqpr/w3awExDRBLgjuGRo8LyRlPG/utQh2tmjC5t5CzPKKtUOjKcotmlYgfV+pQ CT1zqZfavyxYJXMGILkSVcQe+3rraAvzXQoZzMfewQZOJrhyFfKtugkpOLWCuWg5/dKleyYB8G4r EWDPhywRt+GSlOgFWhNYTHhEpZsSA6vnb3FTtIgu7CqlDD1zOTrIFuiv7L8cFizHm542Bm69lbzg QGJGdgSwOGAe4Aj55UXMdRobYUdhoWOsdGOJKA== ) ;; 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 ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbNTVC2+pry4pc37pZI9Oj6b8FHxT3VGrvSPKLE1Tjyfe2kUZUtVX5xrv6AV4BVO+ygrYjGZ MNgEnbLU4zknnlnhI2e0g6iTza1aZh0dRZXGH16C1NUNq1CxBkUhIYQhQDeIOtLacx+RmFTc+hSH JJ2MJ79IS00kA7eKi6mofQ7SPJmdJVjI+JAx791y0f5QaB+iHGANU53FwiYXNUQjfAzCrtOaSevG sx8SO8BTaXLAjFq5eewOtwScVwfVDhEXlvpE6e+mIncwhNKaMRD9IPuHENqCNPI5MjxfAMVS6cEY 8eEozIkv/vHc+0Auu3n+Fcx6F2Js4KPXaHEShAXugfU= ) ; keytag 21831`
	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 20260211000000 20260121000000 20326 . EBetGA/PKYoAlq56mQMDn03GRImGJtuP7+VneaBFBz6bKPYOkJCeH+iWyvbdHc2EdpdPwod/fNV2 buvubzluWs2ORvqpr/w3awExDRBLgjuGRo8LyRlPG/utQh2tmjC5t5CzPKKtUOjKcotmlYgfV+pQ CT1zqZfavyxYJXMGILkSVcQe+3rraAvzXQoZzMfewQZOJrhyFfKtugkpOLWCuWg5/dKleyYB8G4r EWDPhywRt+GSlOgFWhNYTHhEpZsSA6vnb3FTtIgu7CqlDD1zOTrIFuiv7L8cFizHm542Bm69lbzg QGJGdgSwOGAe4Aj55UXMdRobYUdhoWOsdGOJKA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=38696/SEP is now in the chain-of-trust
	DNSKEY=21831 is now in the chain-of-trust
	Query to i.root-servers.net for utwente.nl/A
	Received 566 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 566 octets ;; HEADER SECTION ;; id = 35474 ;; 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 = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; utwente.nl. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 records) nl. 172800 IN NS ns1.dns.nl. nl. 172800 IN NS ns4.dns.nl. nl. 172800 IN NS ns3.dns.nl. nl. 86400 IN DS ( 17153 13 2 c5dfddc91e7532562a35f3c2cd30823894be08f20101f1abf45c8ab9739f3f49 ) nl. 86400 IN RRSIG ( DS 8 1 86400 20260205050000 20260123040000 21831 . MRN4FzMitzQJnY+t7VX18aSCKcV3tbIRVOXh3+sjwPfcEUkJ66vQKPCRv+MvCId53sJt9hlWmaHf Ad/ytvzPLbz/YFnpWef3QDfkLphk9BLNDHtiwyqlk6MWXySg8/t2g5J9opJ0RP9UCdeAz1B6cCOg mQRh/gXy1G2oUNZe1IxX5TanCIQA18Cu9SEAwBy01+qWDmiDC3xb2eq/T/0xBAT7KsIOWPwXO1+y XzGQDCjY1f0QVsEi3bkQNvT7ACzyfnGwORCKXqg4WPgz5AXuB2kyjP1OFhj9sTbOK6UW5POU2z9h 7t5HYxN2qxJQqe48FPq9ygnw62D/gMY8N/Hi8Q== ) ;; ADDITIONAL SECTION (7 records) ns4.dns.nl. 172800 IN A 185.159.199.200 ns3.dns.nl. 172800 IN A 194.0.25.24 ns1.dns.nl. 172800 IN A 194.0.28.53 ns4.dns.nl. 172800 IN AAAA 2620:10a:80ac::200 ns3.dns.nl. 172800 IN AAAA 2001:678:20::24 ns1.dns.nl. 172800 IN AAAA 2001:678:2c:0:194:0:28:53 ;; { "EDNS-VERSION": 0 }
	Query to j.root-servers.net for nl/DNSKEY
	Received 556 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 556 octets ;; HEADER SECTION ;; id = 41742 ;; 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 = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nl. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 records) nl. 172800 IN NS ns1.dns.nl. nl. 172800 IN NS ns3.dns.nl. nl. 172800 IN NS ns4.dns.nl. nl. 86400 IN DS ( 17153 13 2 c5dfddc91e7532562a35f3c2cd30823894be08f20101f1abf45c8ab9739f3f49 ) nl. 86400 IN RRSIG ( DS 8 1 86400 20260205050000 20260123040000 21831 . MRN4FzMitzQJnY+t7VX18aSCKcV3tbIRVOXh3+sjwPfcEUkJ66vQKPCRv+MvCId53sJt9hlWmaHf Ad/ytvzPLbz/YFnpWef3QDfkLphk9BLNDHtiwyqlk6MWXySg8/t2g5J9opJ0RP9UCdeAz1B6cCOg mQRh/gXy1G2oUNZe1IxX5TanCIQA18Cu9SEAwBy01+qWDmiDC3xb2eq/T/0xBAT7KsIOWPwXO1+y XzGQDCjY1f0QVsEi3bkQNvT7ACzyfnGwORCKXqg4WPgz5AXuB2kyjP1OFhj9sTbOK6UW5POU2z9h 7t5HYxN2qxJQqe48FPq9ygnw62D/gMY8N/Hi8Q== ) ;; ADDITIONAL SECTION (7 records) ns1.dns.nl. 172800 IN A 194.0.28.53 ns3.dns.nl. 172800 IN A 194.0.25.24 ns4.dns.nl. 172800 IN A 185.159.199.200 ns1.dns.nl. 172800 IN AAAA 2001:678:2c:0:194:0:28:53 ns3.dns.nl. 172800 IN AAAA 2001:678:20::24 ns4.dns.nl. 172800 IN AAAA 2620:10a:80ac::200 ;; { "EDNS-VERSION": 0 }
	Found child zone nl

	Checking DS between . and nl
	Query to h.root-servers.net for nl/DS
	Received 366 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 366 octets ;; HEADER SECTION ;; id = 23304 ;; 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) ;; nl. IN DS ;; ANSWER SECTION (2 records) nl. 86400 IN DS ( 17153 13 2 c5dfddc91e7532562a35f3c2cd30823894be08f20101f1abf45c8ab9739f3f49 ) nl. 86400 IN RRSIG ( DS 8 1 86400 20260205050000 20260123040000 21831 . MRN4FzMitzQJnY+t7VX18aSCKcV3tbIRVOXh3+sjwPfcEUkJ66vQKPCRv+MvCId53sJt9hlWmaHf Ad/ytvzPLbz/YFnpWef3QDfkLphk9BLNDHtiwyqlk6MWXySg8/t2g5J9opJ0RP9UCdeAz1B6cCOg mQRh/gXy1G2oUNZe1IxX5TanCIQA18Cu9SEAwBy01+qWDmiDC3xb2eq/T/0xBAT7KsIOWPwXO1+y XzGQDCjY1f0QVsEi3bkQNvT7ACzyfnGwORCKXqg4WPgz5AXuB2kyjP1OFhj9sTbOK6UW5POU2z9h 7t5HYxN2qxJQqe48FPq9ygnw62D/gMY8N/Hi8Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for nl in the . zone
	DS=17153/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`nl. 86400 IN RRSIG ( DS 8 1 86400 20260205050000 20260123040000 21831 . MRN4FzMitzQJnY+t7VX18aSCKcV3tbIRVOXh3+sjwPfcEUkJ66vQKPCRv+MvCId53sJt9hlWmaHf Ad/ytvzPLbz/YFnpWef3QDfkLphk9BLNDHtiwyqlk6MWXySg8/t2g5J9opJ0RP9UCdeAz1B6cCOg mQRh/gXy1G2oUNZe1IxX5TanCIQA18Cu9SEAwBy01+qWDmiDC3xb2eq/T/0xBAT7KsIOWPwXO1+y XzGQDCjY1f0QVsEi3bkQNvT7ACzyfnGwORCKXqg4WPgz5AXuB2kyjP1OFhj9sTbOK6UW5POU2z9h 7t5HYxN2qxJQqe48FPq9ygnw62D/gMY8N/Hi8Q== )`
	RRSIG=21831 and DNSKEY=21831 verifies the DS RRset
	DS=17153/SHA-256 is now in the chain-of-trust
	`nl. 86400 IN DS ( 17153 13 2 c5dfddc91e7532562a35f3c2cd30823894be08f20101f1abf45c8ab9739f3f49 )`
	Query to ns3.dns.nl for nl/DNSKEY
	Received 289 bytes from 194.0.25.24
	;; Response received from [194.0.25.24] 289 octets ;; HEADER SECTION ;; id = 15369 ;; 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": 1400, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nl. IN DNSKEY ;; ANSWER SECTION (3 records) nl. 3600 IN DNSKEY ( 256 3 13 37hUmkOyt4LJeZLqM3xvlKK5kt0H8Yz5AuV6i7A+v2kbFezJCKrBpDPaiQz9Z10isbuIWEohqwE3 ax/oQMH4Hw== ) ; keytag 37807 nl. 3600 IN DNSKEY ( 257 3 13 aeDdFmc/JLPyva7Y4bS2SFbfWmxaiSrnqwgs+D1PKSPSruxIRH+6gHLhJ4XYIzrSaT3uk6rsx3c5 jV8U4B8O+g== ) ; keytag 17153 nl. 3600 IN RRSIG ( DNSKEY 13 1 3600 20260202012206 20260119060720 17153 nl. LAslyNxNOhAubI4VLeCK9ws2jTRzsIA7s2cDMqSOF0VEjjh2nR9Tol6fL6cd58JxqYpWrxiEpK0g pAwBx4Zspg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for nl
	`nl. 3600 IN DNSKEY ( 256 3 13 37hUmkOyt4LJeZLqM3xvlKK5kt0H8Yz5AuV6i7A+v2kbFezJCKrBpDPaiQz9Z10isbuIWEohqwE3 ax/oQMH4Hw== ) ; keytag 37807`
	`nl. 3600 IN DNSKEY ( 257 3 13 aeDdFmc/JLPyva7Y4bS2SFbfWmxaiSrnqwgs+D1PKSPSruxIRH+6gHLhJ4XYIzrSaT3uk6rsx3c5 jV8U4B8O+g== ) ; keytag 17153`
	DNSKEY=17153/SEP is now in the chain-of-trust
	DS=17153/SHA-256 verifies DNSKEY=17153/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`nl. 3600 IN RRSIG ( DNSKEY 13 1 3600 20260202012206 20260119060720 17153 nl. LAslyNxNOhAubI4VLeCK9ws2jTRzsIA7s2cDMqSOF0VEjjh2nR9Tol6fL6cd58JxqYpWrxiEpK0g pAwBx4Zspg== )`
	RRSIG=17153 and DNSKEY=17153/SEP verifies the DNSKEY RRset
	DNSKEY=37807 is now in the chain-of-trust
	Query to ns1.dns.nl for utwente.nl/A
	Received 343 bytes from 194.0.28.53
	;; Response received from [194.0.28.53] 343 octets ;; HEADER SECTION ;; id = 43155 ;; 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 = 6 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; utwente.nl. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 records) utwente.nl. 3600 IN NS ns1.utwente.nl. utwente.nl. 3600 IN NS ns2.utwente.nl. utwente.nl. 3600 IN NS ns3.utwente.nl. utwente.nl. 3600 IN DS ( 17944 8 2 71eb8e95e40378e15c6a5e074d969ce34115ff739ffbc4b361063a5162af485b ) utwente.nl. 3600 IN RRSIG ( DS 13 2 3600 20260203073134 20260120110726 37807 nl. ETIwsGSniPvmdbJy1WQybvi54WXX09GNE2NgR2HsDz0IZmA6/4rKo6vJ7xkneicuWlCV2flpRh7h S7xP44PfNQ== ) ;; ADDITIONAL SECTION (6 records) ns1.utwente.nl. 3600 IN A 130.89.1.2 ns1.utwente.nl. 3600 IN AAAA 2001:67c:2564:a102::3:1 ns2.utwente.nl. 3600 IN A 130.89.1.3 ns2.utwente.nl. 3600 IN AAAA 2001:67c:2564:a102::3:2 ns3.utwente.nl. 3600 IN A 131.155.0.37 ;; { "EDNS-VERSION": 0 }
	Query to ns4.dns.nl for utwente.nl/DNSKEY
	Received 343 bytes from 185.159.199.200
	;; Response received from [185.159.199.200] 343 octets ;; HEADER SECTION ;; id = 22850 ;; 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 = 6 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; utwente.nl. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 records) utwente.nl. 3600 IN NS ns1.utwente.nl. utwente.nl. 3600 IN NS ns2.utwente.nl. utwente.nl. 3600 IN NS ns3.utwente.nl. utwente.nl. 3600 IN DS ( 17944 8 2 71eb8e95e40378e15c6a5e074d969ce34115ff739ffbc4b361063a5162af485b ) utwente.nl. 3600 IN RRSIG ( DS 13 2 3600 20260203073134 20260120110726 37807 nl. ETIwsGSniPvmdbJy1WQybvi54WXX09GNE2NgR2HsDz0IZmA6/4rKo6vJ7xkneicuWlCV2flpRh7h S7xP44PfNQ== ) ;; ADDITIONAL SECTION (6 records) ns1.utwente.nl. 3600 IN A 130.89.1.2 ns1.utwente.nl. 3600 IN AAAA 2001:67c:2564:a102::3:1 ns2.utwente.nl. 3600 IN A 130.89.1.3 ns2.utwente.nl. 3600 IN AAAA 2001:67c:2564:a102::3:2 ns3.utwente.nl. 3600 IN A 131.155.0.37 ;; { "EDNS-VERSION": 0 }
	Found child zone utwente.nl

utwente.nl

	Checking DS between nl and utwente.nl
	Query to ns1.dns.nl for utwente.nl/DS
	Received 185 bytes from 194.0.28.53
	;; Response received from [194.0.28.53] 185 octets ;; HEADER SECTION ;; id = 12652 ;; 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) ;; utwente.nl. IN DS ;; ANSWER SECTION (2 records) utwente.nl. 3600 IN DS ( 17944 8 2 71eb8e95e40378e15c6a5e074d969ce34115ff739ffbc4b361063a5162af485b ) utwente.nl. 3600 IN RRSIG ( DS 13 2 3600 20260203073134 20260120110726 37807 nl. ETIwsGSniPvmdbJy1WQybvi54WXX09GNE2NgR2HsDz0IZmA6/4rKo6vJ7xkneicuWlCV2flpRh7h S7xP44PfNQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for utwente.nl in the nl zone
	DS=17944/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`utwente.nl. 3600 IN RRSIG ( DS 13 2 3600 20260203073134 20260120110726 37807 nl. ETIwsGSniPvmdbJy1WQybvi54WXX09GNE2NgR2HsDz0IZmA6/4rKo6vJ7xkneicuWlCV2flpRh7h S7xP44PfNQ== )`
	RRSIG=37807 and DNSKEY=37807 verifies the DS RRset
	DS=17944/SHA-256 is now in the chain-of-trust
	`utwente.nl. 3600 IN DS ( 17944 8 2 71eb8e95e40378e15c6a5e074d969ce34115ff739ffbc4b361063a5162af485b )`
	Query to ns2.utwente.nl for utwente.nl/DNSKEY
	Received 909 bytes from 130.89.1.3
	;; Response received from [130.89.1.3] 909 octets ;; HEADER SECTION ;; id = 40432 ;; 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) ;; utwente.nl. IN DNSKEY ;; ANSWER SECTION (4 records) utwente.nl. 3600 IN DNSKEY ( 257 3 8 AwEAAcQ/PSNhf9ObPYjAK0RKx76I7cZTCAYzTjzdgmebjmEwLBBmKJHdjuED4MC2X16fYcdfZfOL 0FKRqKAHBTpXS4SnrzHd//ZiP77Uzm56r1HjWURHBM/lPk43q/7VESrfSoi9MQj872w0Gz5wCN4i Mi3yOt/BFpi+pwE3p47PgxitinmecHZ1DPZhG8R6GoPivih5pGr/fXn1SjK/z1DUcONz3FB/HniB 3QvZ8u6SbCGPhWtOXkuQlEDn1VS52uyBexiHXxeP9tx2R67m/4HcvYMtqJb4N8Ne6hadqdaPxIyt oV7mVD1cIJpjBMsb7Vmy4gxgQd0qD9qTzU1Mo1MXW28= ) ; keytag 17944 utwente.nl. 3600 IN DNSKEY ( 256 3 8 AwEAAcXzLGr4b/5DvUWuo+OgKCb8PF04z5mlVQorkV8g2fMwmpRIjnwLWWhdX1ciRi/7/+JoJ9Jt +NR4WKn6QBhoRkC7mtj+JS91k6b2/mJ8nIrimDxXvrKwv8cdWBt8Cv2k2svw8sat428rcOakdNy+ AQkCAHuaOeCi50u3swkxJBwr ) ; keytag 12285 utwente.nl. 3600 IN DNSKEY ( 256 3 8 AwEAAcxDHB8ZAYNfycs0oxyjy/4MjVmCmNKcSqf8CoNw8bkUPcjLgNdHpP2rDnzL+vbJ+UQzhNow oashhVdOPTWQ+2+algdl93Q9ct8kODc0VwVBN2uyclaRvlzRNM7Kar2rCq0rkT5sBa8r9IOBvAfZ FqRuwPDgSOJ/UtEijjorkzEr ) ; keytag 46341 utwente.nl. 3600 IN RRSIG ( DNSKEY 8 2 3600 20260221043128 20260122033136 17944 utwente.nl. OjDDJh7t5KtZ7A3PptwG4d3QxEVOh0wYN4oteGSClmndIGqu9GR0ciIjmDla9litex+HnDdT8Q/p sPDxMUg/N6jtHmPDa9cA12WK9VAZwZwd92ZQYv8U/rXyg8cpUKyrdDRYoolJpkn3ZKNP9yGUBrf8 bGl/q1WAb0NBls8hHqlSXTOgugEqq00I/TAcIGwNnbjwPS17tjLkcZhlnhXQd8n5l1RMJuy/k/9k brT1+1Z/5kTDloGxkx5YIF3waUydTI4e8qT7ElixMK/04xBRLOcvfDRUQt7H/13yR4P4DDtCl9SK CKboxT77htavocN2MJqsEuZP9QNvHZpWutNSvg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for utwente.nl
	`utwente.nl. 3600 IN DNSKEY ( 257 3 8 AwEAAcQ/PSNhf9ObPYjAK0RKx76I7cZTCAYzTjzdgmebjmEwLBBmKJHdjuED4MC2X16fYcdfZfOL 0FKRqKAHBTpXS4SnrzHd//ZiP77Uzm56r1HjWURHBM/lPk43q/7VESrfSoi9MQj872w0Gz5wCN4i Mi3yOt/BFpi+pwE3p47PgxitinmecHZ1DPZhG8R6GoPivih5pGr/fXn1SjK/z1DUcONz3FB/HniB 3QvZ8u6SbCGPhWtOXkuQlEDn1VS52uyBexiHXxeP9tx2R67m/4HcvYMtqJb4N8Ne6hadqdaPxIyt oV7mVD1cIJpjBMsb7Vmy4gxgQd0qD9qTzU1Mo1MXW28= ) ; keytag 17944`
	`utwente.nl. 3600 IN DNSKEY ( 256 3 8 AwEAAcXzLGr4b/5DvUWuo+OgKCb8PF04z5mlVQorkV8g2fMwmpRIjnwLWWhdX1ciRi/7/+JoJ9Jt +NR4WKn6QBhoRkC7mtj+JS91k6b2/mJ8nIrimDxXvrKwv8cdWBt8Cv2k2svw8sat428rcOakdNy+ AQkCAHuaOeCi50u3swkxJBwr ) ; keytag 12285`
	`utwente.nl. 3600 IN DNSKEY ( 256 3 8 AwEAAcxDHB8ZAYNfycs0oxyjy/4MjVmCmNKcSqf8CoNw8bkUPcjLgNdHpP2rDnzL+vbJ+UQzhNow oashhVdOPTWQ+2+algdl93Q9ct8kODc0VwVBN2uyclaRvlzRNM7Kar2rCq0rkT5sBa8r9IOBvAfZ FqRuwPDgSOJ/UtEijjorkzEr ) ; keytag 46341`
	DNSKEY=17944/SEP is now in the chain-of-trust
	DS=17944/SHA-256 verifies DNSKEY=17944/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`utwente.nl. 3600 IN RRSIG ( DNSKEY 8 2 3600 20260221043128 20260122033136 17944 utwente.nl. OjDDJh7t5KtZ7A3PptwG4d3QxEVOh0wYN4oteGSClmndIGqu9GR0ciIjmDla9litex+HnDdT8Q/p sPDxMUg/N6jtHmPDa9cA12WK9VAZwZwd92ZQYv8U/rXyg8cpUKyrdDRYoolJpkn3ZKNP9yGUBrf8 bGl/q1WAb0NBls8hHqlSXTOgugEqq00I/TAcIGwNnbjwPS17tjLkcZhlnhXQd8n5l1RMJuy/k/9k brT1+1Z/5kTDloGxkx5YIF3waUydTI4e8qT7ElixMK/04xBRLOcvfDRUQt7H/13yR4P4DDtCl9SK CKboxT77htavocN2MJqsEuZP9QNvHZpWutNSvg== )`
	RRSIG=17944 and DNSKEY=17944/SEP verifies the DNSKEY RRset
	DNSKEY=12285 is now in the chain-of-trust
	DNSKEY=46341 is now in the chain-of-trust
	Query to ns2.utwente.nl for utwente.nl/A
	Received 225 bytes from 130.89.1.3
	;; Response received from [130.89.1.3] 225 octets ;; HEADER SECTION ;; id = 6200 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; utwente.nl. IN A ;; ANSWER SECTION (2 records) utwente.nl. 3600 IN A 130.89.12.12 utwente.nl. 3600 IN RRSIG ( A 8 2 3600 20260216095210 20260117085742 12285 utwente.nl. tnRsYbtDndM44WmOsdYa1bjEfev2myE9+8pSCdu+c0xvZxpulnGHtc3ce4UoiUWNI7/wPCfdVr95 SEB7PuYbFLZ0Jm4Q+9HgudeT/qZsdjhm3/FIBuhCFfPpUzpBPrjrSF4j+6Jb+lunZ9fKHWJBfM2T N8mwF2Zm6EBWGdWv+70= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns2.utwente.nl is authoritative for utwente.nl
	Found RRSIG signed by utwente.nl zone
	Query to ns1.utwente.nl for utwente.nl/SOA
	Received 259 bytes from 130.89.1.2
	;; Response received from [130.89.1.2] 259 octets ;; HEADER SECTION ;; id = 40956 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; utwente.nl. IN SOA ;; ANSWER SECTION (2 records) utwente.nl. 3600 IN SOA ( ns1.utwente.nl. dnsmaster.utwente.nl. 2181011107 ;serial 28800 ;refresh 7200 ;retry 604800 ;expire 1200 ;minimum ) utwente.nl. 3600 IN RRSIG ( SOA 8 2 3600 20260222102721 20260123092721 12285 utwente.nl. IfQN+075ynR9eOBXyM8B9IUW/eP9aPydAyMP/IshCTtUBKn9wEbymxwGBXcfBMVkFEXWqCHHvuT1 0RvReY04qaZtNfb6mcGyYKYyrJRHGqz/OqrUnIC6FWXIBfQ8MvR8LAVzS0kLEam7l5LHv+QgRicS 0XEQIHhRUuKavlhMo18= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns3.utwente.nl for utwente.nl/SOA
	Received 259 bytes from 131.155.0.37
	;; Response received from [131.155.0.37] 259 octets ;; HEADER SECTION ;; id = 28719 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; utwente.nl. IN SOA ;; ANSWER SECTION (2 records) utwente.nl. 3600 IN SOA ( ns1.utwente.nl. dnsmaster.utwente.nl. 2181011107 ;serial 28800 ;refresh 7200 ;retry 604800 ;expire 1200 ;minimum ) utwente.nl. 3600 IN RRSIG ( SOA 8 2 3600 20260222102721 20260123092721 12285 utwente.nl. IfQN+075ynR9eOBXyM8B9IUW/eP9aPydAyMP/IshCTtUBKn9wEbymxwGBXcfBMVkFEXWqCHHvuT1 0RvReY04qaZtNfb6mcGyYKYyrJRHGqz/OqrUnIC6FWXIBfQ8MvR8LAVzS0kLEam7l5LHv+QgRicS 0XEQIHhRUuKavlhMo18= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns2.utwente.nl for utwente.nl/A
	Received 225 bytes from 130.89.1.3
	;; Response received from [130.89.1.3] 225 octets ;; HEADER SECTION ;; id = 3639 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; utwente.nl. IN A ;; ANSWER SECTION (2 records) utwente.nl. 3600 IN A 130.89.12.12 utwente.nl. 3600 IN RRSIG ( A 8 2 3600 20260216095210 20260117085742 12285 utwente.nl. tnRsYbtDndM44WmOsdYa1bjEfev2myE9+8pSCdu+c0xvZxpulnGHtc3ce4UoiUWNI7/wPCfdVr95 SEB7PuYbFLZ0Jm4Q+9HgudeT/qZsdjhm3/FIBuhCFfPpUzpBPrjrSF4j+6Jb+lunZ9fKHWJBfM2T N8mwF2Zm6EBWGdWv+70= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	utwente.nl A RR has value 130.89.12.12
	Found 1 RRSIGs over A RRset
	`utwente.nl. 3600 IN RRSIG ( A 8 2 3600 20260216095210 20260117085742 12285 utwente.nl. tnRsYbtDndM44WmOsdYa1bjEfev2myE9+8pSCdu+c0xvZxpulnGHtc3ce4UoiUWNI7/wPCfdVr95 SEB7PuYbFLZ0Jm4Q+9HgudeT/qZsdjhm3/FIBuhCFfPpUzpBPrjrSF4j+6Jb+lunZ9fKHWJBfM2T N8mwF2Zm6EBWGdWv+70= )`
	RRSIG=12285 and DNSKEY=12285 verifies the A RRset

utwente.nl

	Query to ns1.utwente.nl for utwente.nl/A
	Received 225 bytes from 130.89.1.2
	;; Response received from [130.89.1.2] 225 octets ;; HEADER SECTION ;; id = 18521 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; utwente.nl. IN A ;; ANSWER SECTION (2 records) utwente.nl. 3600 IN A 130.89.12.12 utwente.nl. 3600 IN RRSIG ( A 8 2 3600 20260216095210 20260117085742 12285 utwente.nl. tnRsYbtDndM44WmOsdYa1bjEfev2myE9+8pSCdu+c0xvZxpulnGHtc3ce4UoiUWNI7/wPCfdVr95 SEB7PuYbFLZ0Jm4Q+9HgudeT/qZsdjhm3/FIBuhCFfPpUzpBPrjrSF4j+6Jb+lunZ9fKHWJBfM2T N8mwF2Zm6EBWGdWv+70= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns1.utwente.nl is authoritative for utwente.nl
	Found RRSIG signed by utwente.nl zone
	Query to ns1.utwente.nl for utwente.nl/A
	Received 225 bytes from 130.89.1.2
	;; Response received from [130.89.1.2] 225 octets ;; HEADER SECTION ;; id = 8062 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; utwente.nl. IN A ;; ANSWER SECTION (2 records) utwente.nl. 3600 IN A 130.89.12.12 utwente.nl. 3600 IN RRSIG ( A 8 2 3600 20260216095210 20260117085742 12285 utwente.nl. tnRsYbtDndM44WmOsdYa1bjEfev2myE9+8pSCdu+c0xvZxpulnGHtc3ce4UoiUWNI7/wPCfdVr95 SEB7PuYbFLZ0Jm4Q+9HgudeT/qZsdjhm3/FIBuhCFfPpUzpBPrjrSF4j+6Jb+lunZ9fKHWJBfM2T N8mwF2Zm6EBWGdWv+70= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	utwente.nl A RR has value 130.89.12.12
	Found 1 RRSIGs over A RRset
	`utwente.nl. 3600 IN RRSIG ( A 8 2 3600 20260216095210 20260117085742 12285 utwente.nl. tnRsYbtDndM44WmOsdYa1bjEfev2myE9+8pSCdu+c0xvZxpulnGHtc3ce4UoiUWNI7/wPCfdVr95 SEB7PuYbFLZ0Jm4Q+9HgudeT/qZsdjhm3/FIBuhCFfPpUzpBPrjrSF4j+6Jb+lunZ9fKHWJBfM2T N8mwF2Zm6EBWGdWv+70= )`
	RRSIG=12285 and DNSKEY=12285 verifies the A RRset

utwente.nl

	Query to ns3.utwente.nl for utwente.nl/A
	Received 225 bytes from 131.155.0.37
	;; Response received from [131.155.0.37] 225 octets ;; HEADER SECTION ;; id = 17790 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; utwente.nl. IN A ;; ANSWER SECTION (2 records) utwente.nl. 3600 IN A 130.89.12.12 utwente.nl. 3600 IN RRSIG ( A 8 2 3600 20260216095210 20260117085742 12285 utwente.nl. tnRsYbtDndM44WmOsdYa1bjEfev2myE9+8pSCdu+c0xvZxpulnGHtc3ce4UoiUWNI7/wPCfdVr95 SEB7PuYbFLZ0Jm4Q+9HgudeT/qZsdjhm3/FIBuhCFfPpUzpBPrjrSF4j+6Jb+lunZ9fKHWJBfM2T N8mwF2Zm6EBWGdWv+70= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns3.utwente.nl is authoritative for utwente.nl
	Found RRSIG signed by utwente.nl zone
	Query to ns3.utwente.nl for utwente.nl/A
	Received 225 bytes from 131.155.0.37
	;; Response received from [131.155.0.37] 225 octets ;; HEADER SECTION ;; id = 39500 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; utwente.nl. IN A ;; ANSWER SECTION (2 records) utwente.nl. 3600 IN A 130.89.12.12 utwente.nl. 3600 IN RRSIG ( A 8 2 3600 20260216095210 20260117085742 12285 utwente.nl. tnRsYbtDndM44WmOsdYa1bjEfev2myE9+8pSCdu+c0xvZxpulnGHtc3ce4UoiUWNI7/wPCfdVr95 SEB7PuYbFLZ0Jm4Q+9HgudeT/qZsdjhm3/FIBuhCFfPpUzpBPrjrSF4j+6Jb+lunZ9fKHWJBfM2T N8mwF2Zm6EBWGdWv+70= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	utwente.nl A RR has value 130.89.12.12
	Found 1 RRSIGs over A RRset
	`utwente.nl. 3600 IN RRSIG ( A 8 2 3600 20260216095210 20260117085742 12285 utwente.nl. tnRsYbtDndM44WmOsdYa1bjEfev2myE9+8pSCdu+c0xvZxpulnGHtc3ce4UoiUWNI7/wPCfdVr95 SEB7PuYbFLZ0Jm4Q+9HgudeT/qZsdjhm3/FIBuhCFfPpUzpBPrjrSF4j+6Jb+lunZ9fKHWJBfM2T N8mwF2Zm6EBWGdWv+70= )`
	RRSIG=12285 and DNSKEY=12285 verifies the A RRset

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