DNSSEC Debugger

Domain Name:

Time: 2026-02-19 04:01:26 UTC

Analyzing DNSSEC problems for IRS.GOV

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 i.root-servers.net for ./DNSKEY
	Received 1141 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 1141 octets ;; HEADER SECTION ;; id = 32675 ;; 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 ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN 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 20260303000000 20260210000000 20326 . TNriFzthFM1hKzGD2meB96QrMIdTe/9ZFzMPdP3wWZAOvyfH9F9wuIhjT0V3H/0UE2cq04wvOtdG sEdmJaF7fCIj8aEE3e9Zn/woJXXXl9J3fhZQyGMq5jQLr+4KAuaNPwaMwlGHMDgZuwVJx1KpsAii b+GldJsCAVqM9hW9FpPwtuiN3c8xKT+A8DlAImzKTAUyQEyfSa9UlQzRwPeWcs2HQA/5GL0eosEW pwfdCHfpMw7JPFIMhUEsRftyZuxDgrPQs/geHoSXMeI+bgIRirnRkOLVDaNSiAKt1VtWeDrVeOBc IEzocdRicpX7VmwFHiHM1BblamwYCsX/nfexFg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 172800 IN 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 20260303000000 20260210000000 20326 . TNriFzthFM1hKzGD2meB96QrMIdTe/9ZFzMPdP3wWZAOvyfH9F9wuIhjT0V3H/0UE2cq04wvOtdG sEdmJaF7fCIj8aEE3e9Zn/woJXXXl9J3fhZQyGMq5jQLr+4KAuaNPwaMwlGHMDgZuwVJx1KpsAii b+GldJsCAVqM9hW9FpPwtuiN3c8xKT+A8DlAImzKTAUyQEyfSa9UlQzRwPeWcs2HQA/5GL0eosEW pwfdCHfpMw7JPFIMhUEsRftyZuxDgrPQs/geHoSXMeI+bgIRirnRkOLVDaNSiAKt1VtWeDrVeOBc IEzocdRicpX7VmwFHiHM1BblamwYCsX/nfexFg== )`
	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 m.root-servers.net for IRS.GOV/A
	Received 620 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 620 octets ;; HEADER SECTION ;; id = 60355 ;; 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 = 6 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; IRS.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gov. 172800 IN NS c.ns.gov. gov. 172800 IN NS b.ns.gov. gov. 172800 IN NS a.ns.gov. gov. 172800 IN NS d.ns.gov. gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20260303220000 20260218210000 21831 . WnOP9fdFgTN88uE1qn7WL2M+CztchWkHd4lkUDG0ALV8KjdIcD0nXYi+BGJQIM1C6ZUpqd3oVgjJ vydTl6eHYO4dZmz7vC3N+T9yCApz0JL/H5Pi0kUxfGv+TCviEivfyHvJfjo9Ozr2dKGMsFdo0LrI WrBu+XRsoDF2tnHtbG/CdB2M69RDcVe1SAwNBxAqUfpccLaf/KRithFNkX4eZTYCh+C9qDVrg/Jd jfgI6NSuKL4mus0gh8CxFHD8mFzUftCCay0IFoFN4eZXU7T1Wk7DLTJd9vhp5fzDpZt7WsuhN6Ag 9/evPTieL7DqE89mmW6UNyS4zKKRWTpwMTmOIg== ) ;; ADDITIONAL SECTION (9 records) d.ns.gov. 172800 IN A 199.33.233.1 c.ns.gov. 172800 IN A 199.33.232.1 b.ns.gov. 172800 IN A 199.33.231.1 a.ns.gov. 172800 IN A 199.33.230.1 d.ns.gov. 172800 IN AAAA 2001:503:ff43::1 c.ns.gov. 172800 IN AAAA 2001:503:ff42::1 b.ns.gov. 172800 IN AAAA 2001:503:ff41::1 a.ns.gov. 172800 IN AAAA 2001:503:ff40::1 ;; { "EDNS-VERSION": 0 }
	Query to f.root-servers.net for GOV/DNSKEY
	Received 610 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 610 octets ;; HEADER SECTION ;; id = 54067 ;; 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 = 6 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) GOV. 172800 IN NS a.ns.GOV. GOV. 172800 IN NS b.ns.GOV. GOV. 172800 IN NS c.ns.GOV. GOV. 172800 IN NS d.ns.GOV. GOV. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) GOV. 86400 IN RRSIG ( DS 8 1 86400 20260303220000 20260218210000 21831 . WnOP9fdFgTN88uE1qn7WL2M+CztchWkHd4lkUDG0ALV8KjdIcD0nXYi+BGJQIM1C6ZUpqd3oVgjJ vydTl6eHYO4dZmz7vC3N+T9yCApz0JL/H5Pi0kUxfGv+TCviEivfyHvJfjo9Ozr2dKGMsFdo0LrI WrBu+XRsoDF2tnHtbG/CdB2M69RDcVe1SAwNBxAqUfpccLaf/KRithFNkX4eZTYCh+C9qDVrg/Jd jfgI6NSuKL4mus0gh8CxFHD8mFzUftCCay0IFoFN4eZXU7T1Wk7DLTJd9vhp5fzDpZt7WsuhN6Ag 9/evPTieL7DqE89mmW6UNyS4zKKRWTpwMTmOIg== ) ;; ADDITIONAL SECTION (9 records) a.ns.GOV. 172800 IN A 199.33.230.1 a.ns.GOV. 172800 IN AAAA 2001:503:ff40::1 b.ns.GOV. 172800 IN A 199.33.231.1 b.ns.GOV. 172800 IN AAAA 2001:503:ff41::1 c.ns.GOV. 172800 IN A 199.33.232.1 c.ns.GOV. 172800 IN AAAA 2001:503:ff42::1 d.ns.GOV. 172800 IN A 199.33.233.1 d.ns.GOV. 172800 IN AAAA 2001:503:ff43::1 ;; { "EDNS-VERSION": 0 }
	Found child zone GOV

GOV

	Checking DS between . and GOV
	Query to j.root-servers.net for GOV/DS
	Received 367 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 367 octets ;; HEADER SECTION ;; id = 45887 ;; 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": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; GOV. IN DS ;; ANSWER SECTION (2 records) GOV. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) GOV. 86400 IN RRSIG ( DS 8 1 86400 20260303220000 20260218210000 21831 . WnOP9fdFgTN88uE1qn7WL2M+CztchWkHd4lkUDG0ALV8KjdIcD0nXYi+BGJQIM1C6ZUpqd3oVgjJ vydTl6eHYO4dZmz7vC3N+T9yCApz0JL/H5Pi0kUxfGv+TCviEivfyHvJfjo9Ozr2dKGMsFdo0LrI WrBu+XRsoDF2tnHtbG/CdB2M69RDcVe1SAwNBxAqUfpccLaf/KRithFNkX4eZTYCh+C9qDVrg/Jd jfgI6NSuKL4mus0gh8CxFHD8mFzUftCCay0IFoFN4eZXU7T1Wk7DLTJd9vhp5fzDpZt7WsuhN6Ag 9/evPTieL7DqE89mmW6UNyS4zKKRWTpwMTmOIg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for GOV in the . zone
	DS=2536/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`GOV. 86400 IN RRSIG ( DS 8 1 86400 20260303220000 20260218210000 21831 . WnOP9fdFgTN88uE1qn7WL2M+CztchWkHd4lkUDG0ALV8KjdIcD0nXYi+BGJQIM1C6ZUpqd3oVgjJ vydTl6eHYO4dZmz7vC3N+T9yCApz0JL/H5Pi0kUxfGv+TCviEivfyHvJfjo9Ozr2dKGMsFdo0LrI WrBu+XRsoDF2tnHtbG/CdB2M69RDcVe1SAwNBxAqUfpccLaf/KRithFNkX4eZTYCh+C9qDVrg/Jd jfgI6NSuKL4mus0gh8CxFHD8mFzUftCCay0IFoFN4eZXU7T1Wk7DLTJd9vhp5fzDpZt7WsuhN6Ag 9/evPTieL7DqE89mmW6UNyS4zKKRWTpwMTmOIg== )`
	RRSIG=21831 and DNSKEY=21831 verifies the DS RRset
	DS=2536/SHA-256 is now in the chain-of-trust
	`GOV. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 )`
	Query to a.ns.GOV for GOV/DNSKEY
	Received 291 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 291 octets ;; HEADER SECTION ;; id = 57124 ;; 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) ;; GOV. IN DNSKEY ;; ANSWER SECTION (3 records) GOV. 3600 IN DNSKEY ( 257 3 13 D6ZhJTObQw3+kcewWf5iTHbzD3uTdbs5xf0kQfP/VXZcDovWJd0DUgHlp2VC002aLDCwhLoPPVN2 VfyoPnjCqg== ) ; keytag 2536 GOV. 3600 IN DNSKEY ( 256 3 13 Of5kU9k4XfdcPwCK9k/zRJNu+Xspnw/BDd+1V6ZpDXRIpHe35BnHTZUBJN9gd6++HkiGXx2YnTji iO7/q+Yamg== ) ; keytag 35496 GOV. 3600 IN RRSIG ( DNSKEY 13 1 3600 20260418110625 20260216110625 2536 gov. I0iSDDCNvKVMZA6sNbu/vSpxFxExdKw4wolKgp9n5lVU+L+LLIrgFsg7MfMTRCgrMX1UDqFBsElS w+yMvE1WnQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for GOV
	`GOV. 3600 IN DNSKEY ( 257 3 13 D6ZhJTObQw3+kcewWf5iTHbzD3uTdbs5xf0kQfP/VXZcDovWJd0DUgHlp2VC002aLDCwhLoPPVN2 VfyoPnjCqg== ) ; keytag 2536`
	`GOV. 3600 IN DNSKEY ( 256 3 13 Of5kU9k4XfdcPwCK9k/zRJNu+Xspnw/BDd+1V6ZpDXRIpHe35BnHTZUBJN9gd6++HkiGXx2YnTji iO7/q+Yamg== ) ; keytag 35496`
	DNSKEY=2536/SEP is now in the chain-of-trust
	DS=2536/SHA-256 verifies DNSKEY=2536/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`GOV. 3600 IN RRSIG ( DNSKEY 13 1 3600 20260418110625 20260216110625 2536 gov. I0iSDDCNvKVMZA6sNbu/vSpxFxExdKw4wolKgp9n5lVU+L+LLIrgFsg7MfMTRCgrMX1UDqFBsElS w+yMvE1WnQ== )`
	RRSIG=2536 and DNSKEY=2536/SEP verifies the DNSKEY RRset
	DNSKEY=35496 is now in the chain-of-trust
	Query to b.ns.GOV for IRS.GOV/A
	Received 249 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 249 octets ;; HEADER SECTION ;; id = 17924 ;; 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) ;; IRS.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) IRS.GOV. 10800 IN NS ns0022.secondary.cloudflare.com. IRS.GOV. 10800 IN NS ns0227.secondary.cloudflare.com. IRS.GOV. 3600 IN DS ( 10226 8 2 c94f81e17566ebb0aca0227e07297e9b3236b9dcafc018bbe72ce0c9229630bb ) IRS.GOV. 3600 IN RRSIG ( DS 13 2 3600 20260220050126 20260218030126 35496 gov. zTa1u9hKNkF4KLrrA81Nmw3rjL7Bcvp+kXD4TH0nFCZ78JTTA23RQ+whXwc7iKGEqABYnMKX+VDt FE8zaUUcxA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to c.ns.GOV for IRS.GOV/DNSKEY
	Received 249 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 249 octets ;; HEADER SECTION ;; id = 29161 ;; 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) ;; IRS.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) IRS.GOV. 10800 IN NS ns0022.secondary.cloudflare.com. IRS.GOV. 10800 IN NS ns0227.secondary.cloudflare.com. IRS.GOV. 3600 IN DS ( 10226 8 2 c94f81e17566ebb0aca0227e07297e9b3236b9dcafc018bbe72ce0c9229630bb ) IRS.GOV. 3600 IN RRSIG ( DS 13 2 3600 20260220050126 20260218030126 35496 gov. m/3bzxn9FqE8lcH+kiucX8OcGnAzCVfHWhTBXIDpqKhkvDMgFcSmhpD1BTwdNFbZTpHeRDrbepov 0pZsTiXaeg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone IRS.GOV

IRS.GOV

	Checking DS between GOV and IRS.GOV
	Query to b.ns.GOV for IRS.GOV/DS
	Received 183 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 183 octets ;; HEADER SECTION ;; id = 63783 ;; 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) ;; IRS.GOV. IN DS ;; ANSWER SECTION (2 records) IRS.GOV. 3600 IN DS ( 10226 8 2 c94f81e17566ebb0aca0227e07297e9b3236b9dcafc018bbe72ce0c9229630bb ) IRS.GOV. 3600 IN RRSIG ( DS 13 2 3600 20260220050126 20260218030126 35496 gov. 0rplPzXaADC00YceGZ1vRG+yhlUgtMXv+NWM3juszOmpujtwRGS5veR/SYzAls90BSZqw5s5byV4 FJetqjvz3w== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for IRS.GOV in the GOV zone
	DS=10226/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`IRS.GOV. 3600 IN RRSIG ( DS 13 2 3600 20260220050126 20260218030126 35496 gov. 0rplPzXaADC00YceGZ1vRG+yhlUgtMXv+NWM3juszOmpujtwRGS5veR/SYzAls90BSZqw5s5byV4 FJetqjvz3w== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=10226/SHA-256 is now in the chain-of-trust
	`IRS.GOV. 3600 IN DS ( 10226 8 2 c94f81e17566ebb0aca0227e07297e9b3236b9dcafc018bbe72ce0c9229630bb )`
	Query to ns0022.secondary.cloudflare.com for IRS.GOV/DNSKEY
	Received 883 bytes from 162.159.32.23
	;; Response received from [162.159.32.23] 883 octets ;; HEADER SECTION ;; id = 39244 ;; 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) ;; IRS.GOV. IN DNSKEY ;; ANSWER SECTION (3 records) IRS.GOV. 10800 IN DNSKEY ( 256 3 8 AwEAAcijk9LGtkbrhzZDWyNfksb45ePGqaQXh6HZSlz+ruGA+6hk0G/DdPQHuDuZ8p6Zn803brhl hM7WMYPjGclwn8w9kfDIgxj27iz+X97mmXMpgEkLvBx4bWSZZ0vRVaupLMuCJNVAX5iptmuj426R XH8FEleDZ48r/RkYBf81ATbMAIw1AC44KXgGoNMlypgUCBtUawpuyobzxhrxuFwkDaElZyVKys+5 /jeWBBzFeZvIVS/72WR7PyscphLZkBxqHfac1j+IK+aBPI5CR93sDcJUeguzvT2NXZzZDm3ysZvi U+VFxvs/36DLyi5GWJpMiXJt1EOc9pR4tCvzSW9tHSc= ) ; keytag 2704 IRS.GOV. 10800 IN DNSKEY ( 257 3 8 AwEAAdyBXX4YQk/F+GRZr0fnahrki3+8fXT4xgbeKjhBqtYm4YIaOCYVP2Ld0HOimw2oYC9Hm51w +EPxwVp3Y3Yvb3ldpLnxUmHhzh7cAwxeRbBEoj1s6vxdwhLFrbabhtkB+ZATbBLccRhJSa9hcgLJ HMG+RQ4Q9pXzfJktjS/vutdcXPma0zWUjMk/VEg9o9RQG1BNNYRFJVBWbi6eHbNQc16Skz53jSiU 4dSm5xFK71tAz6gB5YGwlSL/05moLUgTE9PkfZZFhRidK02TDOXof/sxjSTafNXn44NjB4caZfko bDRQHRKlrQNd7MqGtEq5cWTQHJwOdjIEU7Vayefv4Z0= ) ; keytag 10226 IRS.GOV. 10800 IN RRSIG ( DNSKEY 8 2 10800 20260303095857 20260217082857 10226 irs.gov. xzwQi8SrftMqaz1pXE1X6UIkZ1tsRC/w7ZfLrgkL3h/adoh0dDVemi8/uC2AlgVEW8LqiLuqSKmx 3NCqvdTam1adsFE0j9fAg3ziip9De+rr+Q80Bw9LEZXj/3sqgWQRqPfStsvRYNbeAAWBJU7+RrzV Pt46hTrHNBu6trCQXdD7Q0fThYYywfuIyDawJXaMikyxhyTRxVLmq6DIi3Y2SDW5UIH0WtJ6QIG5 NfSdFIi1aAeNVijb8dTPTKA3DabZrX72CpRcLziOpCI+0o9unb59CSRyCM78Xi9mjwLr4JaTiyPc /u1lKr8tlPfYcV3OUgg9WFUyaBsBcdaRc6686Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for IRS.GOV
	`IRS.GOV. 10800 IN DNSKEY ( 256 3 8 AwEAAcijk9LGtkbrhzZDWyNfksb45ePGqaQXh6HZSlz+ruGA+6hk0G/DdPQHuDuZ8p6Zn803brhl hM7WMYPjGclwn8w9kfDIgxj27iz+X97mmXMpgEkLvBx4bWSZZ0vRVaupLMuCJNVAX5iptmuj426R XH8FEleDZ48r/RkYBf81ATbMAIw1AC44KXgGoNMlypgUCBtUawpuyobzxhrxuFwkDaElZyVKys+5 /jeWBBzFeZvIVS/72WR7PyscphLZkBxqHfac1j+IK+aBPI5CR93sDcJUeguzvT2NXZzZDm3ysZvi U+VFxvs/36DLyi5GWJpMiXJt1EOc9pR4tCvzSW9tHSc= ) ; keytag 2704`
	`IRS.GOV. 10800 IN DNSKEY ( 257 3 8 AwEAAdyBXX4YQk/F+GRZr0fnahrki3+8fXT4xgbeKjhBqtYm4YIaOCYVP2Ld0HOimw2oYC9Hm51w +EPxwVp3Y3Yvb3ldpLnxUmHhzh7cAwxeRbBEoj1s6vxdwhLFrbabhtkB+ZATbBLccRhJSa9hcgLJ HMG+RQ4Q9pXzfJktjS/vutdcXPma0zWUjMk/VEg9o9RQG1BNNYRFJVBWbi6eHbNQc16Skz53jSiU 4dSm5xFK71tAz6gB5YGwlSL/05moLUgTE9PkfZZFhRidK02TDOXof/sxjSTafNXn44NjB4caZfko bDRQHRKlrQNd7MqGtEq5cWTQHJwOdjIEU7Vayefv4Z0= ) ; keytag 10226`
	DNSKEY=10226/SEP is now in the chain-of-trust
	DS=10226/SHA-256 verifies DNSKEY=10226/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`IRS.GOV. 10800 IN RRSIG ( DNSKEY 8 2 10800 20260303095857 20260217082857 10226 irs.gov. xzwQi8SrftMqaz1pXE1X6UIkZ1tsRC/w7ZfLrgkL3h/adoh0dDVemi8/uC2AlgVEW8LqiLuqSKmx 3NCqvdTam1adsFE0j9fAg3ziip9De+rr+Q80Bw9LEZXj/3sqgWQRqPfStsvRYNbeAAWBJU7+RrzV Pt46hTrHNBu6trCQXdD7Q0fThYYywfuIyDawJXaMikyxhyTRxVLmq6DIi3Y2SDW5UIH0WtJ6QIG5 NfSdFIi1aAeNVijb8dTPTKA3DabZrX72CpRcLziOpCI+0o9unb59CSRyCM78Xi9mjwLr4JaTiyPc /u1lKr8tlPfYcV3OUgg9WFUyaBsBcdaRc6686Q== )`
	RRSIG=10226 and DNSKEY=10226/SEP verifies the DNSKEY RRset
	DNSKEY=2704 is now in the chain-of-trust
	Query to ns0227.secondary.cloudflare.com for IRS.GOV/A
	Received 363 bytes from 162.159.33.102
	;; Response received from [162.159.33.102] 363 octets ;; HEADER SECTION ;; id = 36645 ;; 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) ;; IRS.GOV. IN A ;; ANSWER SECTION (3 records) IRS.GOV. 10800 IN A 152.216.7.110 IRS.GOV. 10800 IN A 152.216.11.110 IRS.GOV. 10800 IN RRSIG ( A 8 2 10800 20260303055855 20260217042855 2704 irs.gov. tgW+sFIVnkgHgfXwNwV8Wc0oy0zPbhMHSXtBC7A0ALwrshiwggKV4n1SsHuFBOrEa5zopdMbtxhn FYQOEM6HUBeb0TXPLZWctUi20lDVIyLyNVWgiTb+l0YVHAMJ6Oh22bAV30aLhKMouGGP4jKlrZLi 1jpBsfJnHC1KsGi5uueCBut30hPLDePcPsYkKnP9pRhhmOOb7eQGzTx3CXnyJ26/ZG0PlinQFfjj YiQyn9OyQUY/KWmJeuGMLpvjqSdyhWt3qlWpxCX5IM/J9J6Xbd09mIkiZqd0PhUup+5GjR5cKqtF SRCA56nlMGjwJvqCvrSpmjLZqRVm8idpg/8ytA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns0227.secondary.cloudflare.com is authoritative for IRS.GOV
	Found RRSIG signed by irs.gov zone
	Query to ns0022.secondary.cloudflare.com for IRS.GOV/SOA
	Received 401 bytes from 162.159.32.23
	;; Response received from [162.159.32.23] 401 octets ;; HEADER SECTION ;; id = 14105 ;; 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) ;; IRS.GOV. IN SOA ;; ANSWER SECTION (2 records) IRS.GOV. 900 IN SOA ( ns1.IRS.GOV. it\.aciouns\.external\.dns\.admin.IRS.GOV. 2010093082 ;serial 3600 ;refresh 1800 ;retry 2419200 ;expire 900 ;minimum ) IRS.GOV. 900 IN RRSIG ( SOA 8 2 10800 20260304161243 20260218144243 2704 irs.gov. WX/xYY/HCMTE1knTG9fhnsE6o1ZYnekDXdpubSc41M8/vrdIZeVrudrDVMVfC8LJb2nLqf/AftQ9 oU+Kea/ow93CeSf2VGV+1mGjX1s9uPL+W5DqVOERSKRq4SjK/ZTlm89wP0nbNMQQ32TaMRsVw9Fv IkaeIACdaufc73vDkLLs09J7qvm8NohqdH/YbKDNWzByEGJmudb7/TyFjrhe0x684rMXhDHzil6j a69lm6jrcL1wido8OUlsupLqYPqNUNK+T0gM69R8v5/SX4KtSfnTjMr2AHRfauZHU/9HW/EqhetG DlsFy2zvDflbWDl4m9OMy79k4himf33ZLunWvA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns0227.secondary.cloudflare.com for IRS.GOV/A
	Received 363 bytes from 162.159.33.102
	;; Response received from [162.159.33.102] 363 octets ;; HEADER SECTION ;; id = 26352 ;; 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) ;; IRS.GOV. IN A ;; ANSWER SECTION (3 records) IRS.GOV. 10800 IN A 152.216.11.110 IRS.GOV. 10800 IN A 152.216.7.110 IRS.GOV. 10800 IN RRSIG ( A 8 2 10800 20260303055855 20260217042855 2704 irs.gov. tgW+sFIVnkgHgfXwNwV8Wc0oy0zPbhMHSXtBC7A0ALwrshiwggKV4n1SsHuFBOrEa5zopdMbtxhn FYQOEM6HUBeb0TXPLZWctUi20lDVIyLyNVWgiTb+l0YVHAMJ6Oh22bAV30aLhKMouGGP4jKlrZLi 1jpBsfJnHC1KsGi5uueCBut30hPLDePcPsYkKnP9pRhhmOOb7eQGzTx3CXnyJ26/ZG0PlinQFfjj YiQyn9OyQUY/KWmJeuGMLpvjqSdyhWt3qlWpxCX5IM/J9J6Xbd09mIkiZqd0PhUup+5GjR5cKqtF SRCA56nlMGjwJvqCvrSpmjLZqRVm8idpg/8ytA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	IRS.GOV A RR has value 152.216.11.110
	IRS.GOV A RR has value 152.216.7.110
	Found 1 RRSIGs over A RRset
	`IRS.GOV. 10800 IN RRSIG ( A 8 2 10800 20260303055855 20260217042855 2704 irs.gov. tgW+sFIVnkgHgfXwNwV8Wc0oy0zPbhMHSXtBC7A0ALwrshiwggKV4n1SsHuFBOrEa5zopdMbtxhn FYQOEM6HUBeb0TXPLZWctUi20lDVIyLyNVWgiTb+l0YVHAMJ6Oh22bAV30aLhKMouGGP4jKlrZLi 1jpBsfJnHC1KsGi5uueCBut30hPLDePcPsYkKnP9pRhhmOOb7eQGzTx3CXnyJ26/ZG0PlinQFfjj YiQyn9OyQUY/KWmJeuGMLpvjqSdyhWt3qlWpxCX5IM/J9J6Xbd09mIkiZqd0PhUup+5GjR5cKqtF SRCA56nlMGjwJvqCvrSpmjLZqRVm8idpg/8ytA== )`
	RRSIG=2704 and DNSKEY=2704 verifies the A RRset

IRS.GOV

	Query to ns0022.secondary.cloudflare.com for IRS.GOV/A
	Received 363 bytes from 162.159.32.23
	;; Response received from [162.159.32.23] 363 octets ;; HEADER SECTION ;; id = 41068 ;; 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) ;; IRS.GOV. IN A ;; ANSWER SECTION (3 records) IRS.GOV. 10800 IN A 152.216.7.110 IRS.GOV. 10800 IN A 152.216.11.110 IRS.GOV. 10800 IN RRSIG ( A 8 2 10800 20260303055855 20260217042855 2704 irs.gov. tgW+sFIVnkgHgfXwNwV8Wc0oy0zPbhMHSXtBC7A0ALwrshiwggKV4n1SsHuFBOrEa5zopdMbtxhn FYQOEM6HUBeb0TXPLZWctUi20lDVIyLyNVWgiTb+l0YVHAMJ6Oh22bAV30aLhKMouGGP4jKlrZLi 1jpBsfJnHC1KsGi5uueCBut30hPLDePcPsYkKnP9pRhhmOOb7eQGzTx3CXnyJ26/ZG0PlinQFfjj YiQyn9OyQUY/KWmJeuGMLpvjqSdyhWt3qlWpxCX5IM/J9J6Xbd09mIkiZqd0PhUup+5GjR5cKqtF SRCA56nlMGjwJvqCvrSpmjLZqRVm8idpg/8ytA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns0022.secondary.cloudflare.com is authoritative for IRS.GOV
	Found RRSIG signed by irs.gov zone
	Query to ns0022.secondary.cloudflare.com for IRS.GOV/A
	Received 363 bytes from 162.159.32.23
	;; Response received from [162.159.32.23] 363 octets ;; HEADER SECTION ;; id = 18889 ;; 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) ;; IRS.GOV. IN A ;; ANSWER SECTION (3 records) IRS.GOV. 10800 IN A 152.216.11.110 IRS.GOV. 10800 IN A 152.216.7.110 IRS.GOV. 10800 IN RRSIG ( A 8 2 10800 20260303055855 20260217042855 2704 irs.gov. tgW+sFIVnkgHgfXwNwV8Wc0oy0zPbhMHSXtBC7A0ALwrshiwggKV4n1SsHuFBOrEa5zopdMbtxhn FYQOEM6HUBeb0TXPLZWctUi20lDVIyLyNVWgiTb+l0YVHAMJ6Oh22bAV30aLhKMouGGP4jKlrZLi 1jpBsfJnHC1KsGi5uueCBut30hPLDePcPsYkKnP9pRhhmOOb7eQGzTx3CXnyJ26/ZG0PlinQFfjj YiQyn9OyQUY/KWmJeuGMLpvjqSdyhWt3qlWpxCX5IM/J9J6Xbd09mIkiZqd0PhUup+5GjR5cKqtF SRCA56nlMGjwJvqCvrSpmjLZqRVm8idpg/8ytA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	IRS.GOV A RR has value 152.216.11.110
	IRS.GOV A RR has value 152.216.7.110
	Found 1 RRSIGs over A RRset
	`IRS.GOV. 10800 IN RRSIG ( A 8 2 10800 20260303055855 20260217042855 2704 irs.gov. tgW+sFIVnkgHgfXwNwV8Wc0oy0zPbhMHSXtBC7A0ALwrshiwggKV4n1SsHuFBOrEa5zopdMbtxhn FYQOEM6HUBeb0TXPLZWctUi20lDVIyLyNVWgiTb+l0YVHAMJ6Oh22bAV30aLhKMouGGP4jKlrZLi 1jpBsfJnHC1KsGi5uueCBut30hPLDePcPsYkKnP9pRhhmOOb7eQGzTx3CXnyJ26/ZG0PlinQFfjj YiQyn9OyQUY/KWmJeuGMLpvjqSdyhWt3qlWpxCX5IM/J9J6Xbd09mIkiZqd0PhUup+5GjR5cKqtF SRCA56nlMGjwJvqCvrSpmjLZqRVm8idpg/8ytA== )`
	RRSIG=2704 and DNSKEY=2704 verifies the A RRset

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