DNSSEC Debugger

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Time: 2026-08-13 08:29:39 UTC

Analyzing DNSSEC problems for f.bi

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 k.root-servers.net for ./DNSKEY
	Received 1139 bytes from 193.0.14.129
	;; Response received from [193.0.14.129] 1139 octets ;; HEADER SECTION ;; id = 25594 ;; 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 20260831000000 20260810000000 20326 . V78PtBnjcahYNt6ZWnzGlM+EExU9UNP4kRg5NGdsDW8OUHNRWY86PPVrQoWY3uwSbIVxs/mv9XJx oH/NdZm46Amyns74QH6IuPcCk055P1xF8f37JaSzrn+AA9vJCicqH8fnOSG7mSXs6W+or+1tJ5zL Npqjj+IuXyWOcTB0/W3loQYrPxdYIieY2DuSPRmXvpC4Z3LjMnOSvO4Q87V2ayUuPIdhO2w6Ltr3 /k6qRfSnyAcvhomTnf55nzn/Pl3urhbB/sx8VypzJZg/76nLCSxrS4XuDU8ORagQA99GeeuqFgLu fdMhNgr5m/QE6tworB9ptU8CHkhizUgIZxCd4A== ) ;; 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 20260831000000 20260810000000 20326 . V78PtBnjcahYNt6ZWnzGlM+EExU9UNP4kRg5NGdsDW8OUHNRWY86PPVrQoWY3uwSbIVxs/mv9XJx oH/NdZm46Amyns74QH6IuPcCk055P1xF8f37JaSzrn+AA9vJCicqH8fnOSG7mSXs6W+or+1tJ5zL Npqjj+IuXyWOcTB0/W3loQYrPxdYIieY2DuSPRmXvpC4Z3LjMnOSvO4Q87V2ayUuPIdhO2w6Ltr3 /k6qRfSnyAcvhomTnf55nzn/Pl3urhbB/sx8VypzJZg/76nLCSxrS4XuDU8ORagQA99GeeuqFgLu fdMhNgr5m/QE6tworB9ptU8CHkhizUgIZxCd4A== )`
	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 f.bi/A
	Received 658 bytes from 193.0.14.129
	;; Response received from [193.0.14.129] 658 octets ;; HEADER SECTION ;; id = 40074 ;; 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 = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; f.bi. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) bi. 172800 IN NS bi.cctld.authdns.ripe.net. bi. 172800 IN NS ns.nic.bi. bi. 172800 IN NS ns1.nic.bi. bi. 172800 IN NS anyns.nic.bi. bi. 172800 IN NS ns-bi.afrinic.net. bi. 86400 IN DS ( 11190 13 2 6159c2681da8d601bffafd0ab4afe89a1475e5cb709ad53dc40e787c3d426b48 ) bi. 86400 IN RRSIG ( DS 8 1 86400 20260826050000 20260813040000 57780 . jFWJpI92dKOhX8iDVbiMhs3GKaGCju/GjLqGtE2JJabJw2Ogiyh8u8eKN69arGUk8wydxX1vkT3c M5rFFZtKgjMD1glRBIPQxHnPeQcoenEt59vawkW7n21tBdn2x2DO4pw6j9XAl+cOoDPqpR/RfVh5 5z1xRMtS74XjmLs+8hQ8uO/Wb8pBznuXNqLdw2SaP4zvX1E8s/k8+NYe57xJfxjXonYGCWoSYAlR l6ZQDM56cMqQbWuTqV1ZKU9qJAtm5tVfgHOuGy0WiYGUmhRMrGzfiHQ7CFtRJdonoTGfW2BrSyox icHt+a0Zr/nc4bIXz56eeOKfvMZPeoxTf5un5Q== ) ;; ADDITIONAL SECTION (9 records) bi.cctld.authdns.ripe.net. 172800 IN A 193.0.9.62 ns.nic.bi. 172800 IN A 196.2.8.205 ns1.nic.bi. 172800 IN A 196.2.12.205 anyns.nic.bi. 172800 IN A 204.61.216.61 ns-bi.afrinic.net. 172800 IN A 196.216.168.23 bi.cctld.authdns.ripe.net. 172800 IN AAAA 2a13:27c0:30::62 anyns.nic.bi. 172800 IN AAAA 2001:500:14:6061:ad::1 ns-bi.afrinic.net. 172800 IN AAAA 2001:43f8:120::23 ;; { "EDNS-VERSION": 0 }
	Query to b.root-servers.net for bi/DNSKEY
	Received 661 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 661 octets ;; HEADER SECTION ;; id = 40598 ;; 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 = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; bi. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) bi. 172800 IN NS bi.cctld.authdns.ripe.net. bi. 172800 IN NS ns.nic.bi. bi. 172800 IN NS ns1.nic.bi. bi. 172800 IN NS anyns.nic.bi. bi. 172800 IN NS ns-bi.afrinic.net. bi. 86400 IN DS ( 11190 13 2 6159c2681da8d601bffafd0ab4afe89a1475e5cb709ad53dc40e787c3d426b48 ) bi. 86400 IN RRSIG ( DS 8 1 86400 20260826050000 20260813040000 57780 . jFWJpI92dKOhX8iDVbiMhs3GKaGCju/GjLqGtE2JJabJw2Ogiyh8u8eKN69arGUk8wydxX1vkT3c M5rFFZtKgjMD1glRBIPQxHnPeQcoenEt59vawkW7n21tBdn2x2DO4pw6j9XAl+cOoDPqpR/RfVh5 5z1xRMtS74XjmLs+8hQ8uO/Wb8pBznuXNqLdw2SaP4zvX1E8s/k8+NYe57xJfxjXonYGCWoSYAlR l6ZQDM56cMqQbWuTqV1ZKU9qJAtm5tVfgHOuGy0WiYGUmhRMrGzfiHQ7CFtRJdonoTGfW2BrSyox icHt+a0Zr/nc4bIXz56eeOKfvMZPeoxTf5un5Q== ) ;; ADDITIONAL SECTION (9 records) ns.nic.bi. 172800 IN A 196.2.8.205 ns1.nic.bi. 172800 IN A 196.2.12.205 anyns.nic.bi. 172800 IN A 204.61.216.61 anyns.nic.bi. 172800 IN AAAA 2001:500:14:6061:ad::1 bi.cctld.authdns.ripe.net. 172800 IN A 193.0.9.62 bi.cctld.authdns.ripe.net. 172800 IN AAAA 2a13:27c0:30::62 ns-bi.afrinic.net. 172800 IN A 196.216.168.23 ns-bi.afrinic.net. 172800 IN AAAA 2001:43f8:120::23 ;; { "EDNS-VERSION": 0 }
	Found child zone bi

	Checking DS between . and bi
	Query to g.root-servers.net for bi/DS
	Received 366 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 366 octets ;; HEADER SECTION ;; id = 54902 ;; 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) ;; bi. IN DS ;; ANSWER SECTION (2 records) bi. 86400 IN DS ( 11190 13 2 6159c2681da8d601bffafd0ab4afe89a1475e5cb709ad53dc40e787c3d426b48 ) bi. 86400 IN RRSIG ( DS 8 1 86400 20260826050000 20260813040000 57780 . jFWJpI92dKOhX8iDVbiMhs3GKaGCju/GjLqGtE2JJabJw2Ogiyh8u8eKN69arGUk8wydxX1vkT3c M5rFFZtKgjMD1glRBIPQxHnPeQcoenEt59vawkW7n21tBdn2x2DO4pw6j9XAl+cOoDPqpR/RfVh5 5z1xRMtS74XjmLs+8hQ8uO/Wb8pBznuXNqLdw2SaP4zvX1E8s/k8+NYe57xJfxjXonYGCWoSYAlR l6ZQDM56cMqQbWuTqV1ZKU9qJAtm5tVfgHOuGy0WiYGUmhRMrGzfiHQ7CFtRJdonoTGfW2BrSyox icHt+a0Zr/nc4bIXz56eeOKfvMZPeoxTf5un5Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for bi in the . zone
	DS=11190/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`bi. 86400 IN RRSIG ( DS 8 1 86400 20260826050000 20260813040000 57780 . jFWJpI92dKOhX8iDVbiMhs3GKaGCju/GjLqGtE2JJabJw2Ogiyh8u8eKN69arGUk8wydxX1vkT3c M5rFFZtKgjMD1glRBIPQxHnPeQcoenEt59vawkW7n21tBdn2x2DO4pw6j9XAl+cOoDPqpR/RfVh5 5z1xRMtS74XjmLs+8hQ8uO/Wb8pBznuXNqLdw2SaP4zvX1E8s/k8+NYe57xJfxjXonYGCWoSYAlR l6ZQDM56cMqQbWuTqV1ZKU9qJAtm5tVfgHOuGy0WiYGUmhRMrGzfiHQ7CFtRJdonoTGfW2BrSyox icHt+a0Zr/nc4bIXz56eeOKfvMZPeoxTf5un5Q== )`
	RRSIG=57780 and DNSKEY=57780 verifies the DS RRset
	DS=11190/SHA-256 is now in the chain-of-trust
	`bi. 86400 IN DS ( 11190 13 2 6159c2681da8d601bffafd0ab4afe89a1475e5cb709ad53dc40e787c3d426b48 )`
	Query to anyns.nic.bi for bi/DNSKEY
	Received 289 bytes from 204.61.216.61
	;; Response received from [204.61.216.61] 289 octets ;; HEADER SECTION ;; id = 59887 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; bi. IN DNSKEY ;; ANSWER SECTION (3 records) bi. 86400 IN DNSKEY ( 257 3 13 ZvGeSnTecv0os0azPOfye6GxJYufqJ+zfrrHvxBnAgnWSofUdIO+mI1o0MKdBRG42Va6vAK2uK1p kdJ6Gwn3kQ== ) ; keytag 11190 bi. 86400 IN DNSKEY ( 256 3 13 4mH/c6tpJj154ZGPn3E7jMyTDTL6onM+KrtZKwAid4hIWP713mX8pzR0CuufGt3RNv1AX3w9YmmE sFzlQgvdfQ== ) ; keytag 5883 bi. 86400 IN RRSIG ( DNSKEY 13 1 86400 20260911184026 20260812074922 11190 bi. SWCQG3DAG13nFrVoyYRFXBAROK2LZDL8eR65OcWQ9HvMOfhhRlRyGXMl9Jsdl+b/VRBFnWCuUIgx 8yUoVlxu1g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for bi
	`bi. 86400 IN DNSKEY ( 257 3 13 ZvGeSnTecv0os0azPOfye6GxJYufqJ+zfrrHvxBnAgnWSofUdIO+mI1o0MKdBRG42Va6vAK2uK1p kdJ6Gwn3kQ== ) ; keytag 11190`
	`bi. 86400 IN DNSKEY ( 256 3 13 4mH/c6tpJj154ZGPn3E7jMyTDTL6onM+KrtZKwAid4hIWP713mX8pzR0CuufGt3RNv1AX3w9YmmE sFzlQgvdfQ== ) ; keytag 5883`
	DNSKEY=11190/SEP is now in the chain-of-trust
	DS=11190/SHA-256 verifies DNSKEY=11190/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`bi. 86400 IN RRSIG ( DNSKEY 13 1 86400 20260911184026 20260812074922 11190 bi. SWCQG3DAG13nFrVoyYRFXBAROK2LZDL8eR65OcWQ9HvMOfhhRlRyGXMl9Jsdl+b/VRBFnWCuUIgx 8yUoVlxu1g== )`
	RRSIG=11190 and DNSKEY=11190/SEP verifies the DNSKEY RRset
	DNSKEY=5883 is now in the chain-of-trust
	Query to ns-bi.afrinic.net for f.bi/A
	Received 240 bytes from 196.216.168.23
	;; Response received from [196.216.168.23] 240 octets ;; HEADER SECTION ;; id = 13892 ;; 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 = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; f.bi. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) f.bi. 3600 IN NS graham.ns.cloudflare.com. f.bi. 3600 IN NS izabella.ns.cloudflare.com. f.bi. 86400 IN DS ( 2371 13 2 b7372f75410650c76108279ef891634a10025fc6bc8c0f4f5b776032feeb208e ) f.bi. 86400 IN RRSIG ( DS 13 2 86400 20260911072539 20260812074922 5883 bi. 2URAjp6ydbeA0hdrnFNHZCoQbHYmeh23n1rdpu8+NIUH46vmNmSrLBEs4/za0DNRjuNCrc0dIiPe WtUavNm+pQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to anyns.nic.bi for f.bi/DNSKEY
	Received 240 bytes from 204.61.216.61
	;; Response received from [204.61.216.61] 240 octets ;; HEADER SECTION ;; id = 11467 ;; 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 = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; f.bi. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) f.bi. 3600 IN NS graham.ns.cloudflare.com. f.bi. 3600 IN NS izabella.ns.cloudflare.com. f.bi. 86400 IN DS ( 2371 13 2 b7372f75410650c76108279ef891634a10025fc6bc8c0f4f5b776032feeb208e ) f.bi. 86400 IN RRSIG ( DS 13 2 86400 20260911072539 20260812074922 5883 bi. 2URAjp6ydbeA0hdrnFNHZCoQbHYmeh23n1rdpu8+NIUH46vmNmSrLBEs4/za0DNRjuNCrc0dIiPe WtUavNm+pQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone f.bi

f.bi

	Checking DS between bi and f.bi
	Query to anyns.nic.bi for f.bi/DS
	Received 179 bytes from 204.61.216.61
	;; Response received from [204.61.216.61] 179 octets ;; HEADER SECTION ;; id = 43256 ;; 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) ;; f.bi. IN DS ;; ANSWER SECTION (2 records) f.bi. 86400 IN DS ( 2371 13 2 b7372f75410650c76108279ef891634a10025fc6bc8c0f4f5b776032feeb208e ) f.bi. 86400 IN RRSIG ( DS 13 2 86400 20260911072539 20260812074922 5883 bi. 2URAjp6ydbeA0hdrnFNHZCoQbHYmeh23n1rdpu8+NIUH46vmNmSrLBEs4/za0DNRjuNCrc0dIiPe WtUavNm+pQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for f.bi in the bi zone
	DS=2371/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`f.bi. 86400 IN RRSIG ( DS 13 2 86400 20260911072539 20260812074922 5883 bi. 2URAjp6ydbeA0hdrnFNHZCoQbHYmeh23n1rdpu8+NIUH46vmNmSrLBEs4/za0DNRjuNCrc0dIiPe WtUavNm+pQ== )`
	RRSIG=5883 and DNSKEY=5883 verifies the DS RRset
	DS=2371/SHA-256 is now in the chain-of-trust
	`f.bi. 86400 IN DS ( 2371 13 2 b7372f75410650c76108279ef891634a10025fc6bc8c0f4f5b776032feeb208e )`
	Query to graham.ns.cloudflare.com for f.bi/DNSKEY
	Received 293 bytes from 108.162.193.171
	;; Response received from [108.162.193.171] 293 octets ;; HEADER SECTION ;; id = 56055 ;; 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) ;; f.bi. IN DNSKEY ;; ANSWER SECTION (3 records) f.bi. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; keytag 2371 f.bi. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; keytag 34505 f.bi. 3600 IN RRSIG ( DNSKEY 13 2 3600 20261009121509 20260809121509 2371 f.bi. 38ApwRNUI/zMkfjc0Bf0i+EVvM0+4s0Wbo7cIN9tXFpAZs0R6/PX1G+XP0Z1tBlX7GS+mdjlkcci a2XdpbLqaQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for f.bi
	`f.bi. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; keytag 2371`
	`f.bi. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; keytag 34505`
	DNSKEY=2371/SEP is now in the chain-of-trust
	DS=2371/SHA-256 verifies DNSKEY=2371/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`f.bi. 3600 IN RRSIG ( DNSKEY 13 2 3600 20261009121509 20260809121509 2371 f.bi. 38ApwRNUI/zMkfjc0Bf0i+EVvM0+4s0Wbo7cIN9tXFpAZs0R6/PX1G+XP0Z1tBlX7GS+mdjlkcci a2XdpbLqaQ== )`
	RRSIG=2371 and DNSKEY=2371/SEP verifies the DNSKEY RRset
	DNSKEY=34505 is now in the chain-of-trust
	Query to izabella.ns.cloudflare.com for f.bi/A
	Received 165 bytes from 108.162.194.46
	;; Response received from [108.162.194.46] 165 octets ;; HEADER SECTION ;; id = 7893 ;; 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) ;; f.bi. IN A ;; ANSWER SECTION (3 records) f.bi. 300 IN A 172.67.168.62 f.bi. 300 IN A 104.21.26.69 f.bi. 300 IN RRSIG ( A 13 2 300 20260814092940 20260812072940 34505 f.bi. MAFk+M/brxM4reZPJ5eDt8dy72c1KMfwUPZ3Q/mU3h7DwmSib+wrwKaU4/bDSno0V7hTyjYzgxc1 8NUO/fjG9g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	izabella.ns.cloudflare.com is authoritative for f.bi
	Found RRSIG signed by f.bi zone
	Query to graham.ns.cloudflare.com for f.bi/SOA
	Received 197 bytes from 172.64.33.171
	;; Response received from [172.64.33.171] 197 octets ;; HEADER SECTION ;; id = 4770 ;; 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) ;; f.bi. IN SOA ;; ANSWER SECTION (2 records) f.bi. 1800 IN SOA ( graham.ns.cloudflare.com. dns.cloudflare.com. 2411849815 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) f.bi. 1800 IN RRSIG ( SOA 13 2 1800 20260814092940 20260812072940 34505 f.bi. 6TuDXxLMqoG0lRelJezAxx/Aq+OTEwH/Vq0JtE3hmYzHswauG++2AGBIXFQwSLqjC8SxvS2gvEWz fftOj2Ir2Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to izabella.ns.cloudflare.com for f.bi/A
	f.bi A RR has value 172.67.168.62
	f.bi A RR has value 104.21.26.69
	Found 1 RRSIGs over A RRset
	`f.bi. 300 IN RRSIG ( A 13 2 300 20260814092940 20260812072940 34505 f.bi. MAFk+M/brxM4reZPJ5eDt8dy72c1KMfwUPZ3Q/mU3h7DwmSib+wrwKaU4/bDSno0V7hTyjYzgxc1 8NUO/fjG9g== )`
	RRSIG=34505 and DNSKEY=34505 verifies the A RRset

f.bi

	Query to graham.ns.cloudflare.com for f.bi/A
	Received 165 bytes from 108.162.193.171
	;; Response received from [108.162.193.171] 165 octets ;; HEADER SECTION ;; id = 64322 ;; 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) ;; f.bi. IN A ;; ANSWER SECTION (3 records) f.bi. 300 IN A 172.67.168.62 f.bi. 300 IN A 104.21.26.69 f.bi. 300 IN RRSIG ( A 13 2 300 20260814092940 20260812072940 34505 f.bi. PtBxnI3LaYUwzKMV6utmCBXkyXzgJqY7I9fy4XA8oteCiZ9btolzbaR8Jj+htKM+5IaZI+PuF4Bt ohzXdZNU/A== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	graham.ns.cloudflare.com is authoritative for f.bi
	Found RRSIG signed by f.bi zone
	Query to graham.ns.cloudflare.com for f.bi/A
	f.bi A RR has value 172.67.168.62
	f.bi A RR has value 104.21.26.69
	Found 1 RRSIGs over A RRset
	`f.bi. 300 IN RRSIG ( A 13 2 300 20260814092940 20260812072940 34505 f.bi. PtBxnI3LaYUwzKMV6utmCBXkyXzgJqY7I9fy4XA8oteCiZ9btolzbaR8Jj+htKM+5IaZI+PuF4Bt ohzXdZNU/A== )`
	RRSIG=34505 and DNSKEY=34505 verifies the A RRset

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DNSSEC Debugger

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