DNSSEC Debugger

Domain Name:

Time: 2025-11-03 09:51:19 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 l.root-servers.net for ./DNSKEY
	Received 1139 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 1139 octets ;; HEADER SECTION ;; id = 36687 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAeuS7hMRZ7muj1c/ew2DoavxkBw3jUG5R79pKVDI39fxvlD1HfJYGJERnXuV4SrQfUPzWw/l t5Axb0EqXL/sQ2ZyntVmwQwoSXi2l9smlIKh2UrkTmmozRCPe7GS4fZTE4Ew7AV4YprTLgVmxiGP 4unRuXkYOgQJXCIBpVCmEdUli6X2sm0i5ZilU/Q+rX3RDw+eYPP7K0cJnJ+ZnvQDy14+BFtreWl9 enNQljgGpBp26lEp1z7AbvUfzkQNVCVGaM8jEaCSALXiROlwCQMOdj+tpLXFf99kdJnTQw2cpEr1 uGs/yENAJpoGhbjZAoIkXzDUBSlfFeYz7FWzH6gIe7M= ) ; keytag 61809 . 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 20251121000000 20251031000000 20326 . qnzPUNeV8plQe0Se5Fa0uHS0Ygf4DSnEekaMeH7GQRbNhk6ntkneJFKUN+EBJQfd/JoaY//18qf4 G6YrWE/a+FwJ5oefafEhuJWhITrXMle9e4oy4Z7sjb7e1ajwGSKlcfp0Rsulv/aPlLLfl+4jUijr zzZUvUJA10LzOwswvjI16xA3HMG9rEh0mKY0RywLI+R5NkYgDzY0QGL9BMaUHWNV+eTFBmMpmg3j jKGnIg8jmFhqcypUqLXW7md/oO+k0A8QG39nGvhx7rVDUoaQd7atJH2jtzGeXW8n/XI/ncI9fSoX rLXu6NvJY5bX6dXI9ypg+sFnkF7Fd4TdZ8AasA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAeuS7hMRZ7muj1c/ew2DoavxkBw3jUG5R79pKVDI39fxvlD1HfJYGJERnXuV4SrQfUPzWw/l t5Axb0EqXL/sQ2ZyntVmwQwoSXi2l9smlIKh2UrkTmmozRCPe7GS4fZTE4Ew7AV4YprTLgVmxiGP 4unRuXkYOgQJXCIBpVCmEdUli6X2sm0i5ZilU/Q+rX3RDw+eYPP7K0cJnJ+ZnvQDy14+BFtreWl9 enNQljgGpBp26lEp1z7AbvUfzkQNVCVGaM8jEaCSALXiROlwCQMOdj+tpLXFf99kdJnTQw2cpEr1 uGs/yENAJpoGhbjZAoIkXzDUBSlfFeYz7FWzH6gIe7M= ) ; keytag 61809`
	`. 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
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20251121000000 20251031000000 20326 . qnzPUNeV8plQe0Se5Fa0uHS0Ygf4DSnEekaMeH7GQRbNhk6ntkneJFKUN+EBJQfd/JoaY//18qf4 G6YrWE/a+FwJ5oefafEhuJWhITrXMle9e4oy4Z7sjb7e1ajwGSKlcfp0Rsulv/aPlLLfl+4jUijr zzZUvUJA10LzOwswvjI16xA3HMG9rEh0mKY0RywLI+R5NkYgDzY0QGL9BMaUHWNV+eTFBmMpmg3j jKGnIg8jmFhqcypUqLXW7md/oO+k0A8QG39nGvhx7rVDUoaQd7atJH2jtzGeXW8n/XI/ncI9fSoX rLXu6NvJY5bX6dXI9ypg+sFnkF7Fd4TdZ8AasA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=61809 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to j.root-servers.net for irs.gov/A
	Received 614 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 614 octets ;; HEADER SECTION ;; id = 18223 ;; 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) ;; irs.gov. IN A ;; 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 20251116050000 20251103040000 61809 . Wo8OMhI3mEi3AB/03x9r3cB3Zhy3eHsRmnM9ZL0E8XEEr+xOMHdjfk2Je5JXvyBhZ7uSOYWznkWJ C4vhUs9nZF/k3/CiV/l9PSukr9btcAI3Xi+2lK2aiey78FDQ268POzOwhCjdzyhOKQ208EwPcJHj DA0t3q3iteNTICqmiaU/G7tGIaV+0hDhuOS4ZUOvO2fAB9i6ik5ag81HYaEXtlBO+1eUroIMjOig dxDgIZL1pleOuDuJEB+D0nsrwnp4kvm89Tm1uvntRmC0JKQOj3YMTgq2kEcrbyt29Du0ZzY2FMxG +FBVEN6b3P/JWCLAYK4EIgTu3Thq24T1g71yWw== ) ;; ADDITIONAL SECTION (9 records) a.ns.gov. 172800 IN A 199.33.230.1 b.ns.gov. 172800 IN A 199.33.231.1 c.ns.gov. 172800 IN A 199.33.232.1 d.ns.gov. 172800 IN A 199.33.233.1 a.ns.gov. 172800 IN AAAA 2001:503:ff40::1 b.ns.gov. 172800 IN AAAA 2001:503:ff41::1 c.ns.gov. 172800 IN AAAA 2001:503:ff42::1 d.ns.gov. 172800 IN AAAA 2001:503:ff43::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 = 51802 ;; 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 20251116050000 20251103040000 61809 . Wo8OMhI3mEi3AB/03x9r3cB3Zhy3eHsRmnM9ZL0E8XEEr+xOMHdjfk2Je5JXvyBhZ7uSOYWznkWJ C4vhUs9nZF/k3/CiV/l9PSukr9btcAI3Xi+2lK2aiey78FDQ268POzOwhCjdzyhOKQ208EwPcJHj DA0t3q3iteNTICqmiaU/G7tGIaV+0hDhuOS4ZUOvO2fAB9i6ik5ag81HYaEXtlBO+1eUroIMjOig dxDgIZL1pleOuDuJEB+D0nsrwnp4kvm89Tm1uvntRmC0JKQOj3YMTgq2kEcrbyt29Du0ZzY2FMxG +FBVEN6b3P/JWCLAYK4EIgTu3Thq24T1g71yWw== ) ;; 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 l.root-servers.net for gov/DS
	Received 367 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 367 octets ;; HEADER SECTION ;; id = 7837 ;; 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) ;; gov. IN DS ;; ANSWER SECTION (2 records) gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20251116050000 20251103040000 61809 . Wo8OMhI3mEi3AB/03x9r3cB3Zhy3eHsRmnM9ZL0E8XEEr+xOMHdjfk2Je5JXvyBhZ7uSOYWznkWJ C4vhUs9nZF/k3/CiV/l9PSukr9btcAI3Xi+2lK2aiey78FDQ268POzOwhCjdzyhOKQ208EwPcJHj DA0t3q3iteNTICqmiaU/G7tGIaV+0hDhuOS4ZUOvO2fAB9i6ik5ag81HYaEXtlBO+1eUroIMjOig dxDgIZL1pleOuDuJEB+D0nsrwnp4kvm89Tm1uvntRmC0JKQOj3YMTgq2kEcrbyt29Du0ZzY2FMxG +FBVEN6b3P/JWCLAYK4EIgTu3Thq24T1g71yWw== ) ;; 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 20251116050000 20251103040000 61809 . Wo8OMhI3mEi3AB/03x9r3cB3Zhy3eHsRmnM9ZL0E8XEEr+xOMHdjfk2Je5JXvyBhZ7uSOYWznkWJ C4vhUs9nZF/k3/CiV/l9PSukr9btcAI3Xi+2lK2aiey78FDQ268POzOwhCjdzyhOKQ208EwPcJHj DA0t3q3iteNTICqmiaU/G7tGIaV+0hDhuOS4ZUOvO2fAB9i6ik5ag81HYaEXtlBO+1eUroIMjOig dxDgIZL1pleOuDuJEB+D0nsrwnp4kvm89Tm1uvntRmC0JKQOj3YMTgq2kEcrbyt29Du0ZzY2FMxG +FBVEN6b3P/JWCLAYK4EIgTu3Thq24T1g71yWw== )`
	RRSIG=61809 and DNSKEY=61809 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 c.ns.gov for gov/DNSKEY
	Received 291 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 291 octets ;; HEADER SECTION ;; id = 8384 ;; 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 20251219110613 20251019110613 2536 gov. j3FRDkQ+/qhx8n7XWgDk7DC6YuMd0K42x1BaoJP4SEm+WtzI5LbaxO7OS3rDz3G0nG4HtRwBe8wW 1w4LNc5mNA== ) ;; 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 20251219110613 20251019110613 2536 gov. j3FRDkQ+/qhx8n7XWgDk7DC6YuMd0K42x1BaoJP4SEm+WtzI5LbaxO7OS3rDz3G0nG4HtRwBe8wW 1w4LNc5mNA== )`
	RRSIG=2536 and DNSKEY=2536/SEP verifies the DNSKEY RRset
	DNSKEY=35496 is now in the chain-of-trust
	Query to d.ns.gov for irs.gov/A
	Received 249 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 249 octets ;; HEADER SECTION ;; id = 5152 ;; 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 20251104105119 20251102085119 35496 gov. WiIFYKZxB3f0/AfdA/Z/dZyKs5P4ozYjydYHfYa4t2p+E7kfRlhRhL1HJAafMk/UNClcpQn7114v TnykWIw3BA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to b.ns.gov for irs.gov/DNSKEY
	Received 249 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 249 octets ;; HEADER SECTION ;; id = 44975 ;; 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 20251104105119 20251102085119 35496 gov. MZzbFPSRnMRqAmQ4U+KoQzuDUJ+3yrljWHUk4+4EZ2Mx3nTvmj7pvTNcpcF7tSnwhN3iacyhdXKk U3RjU7FjHw== ) ;; 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 = 46535 ;; 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 20251104105119 20251102085119 35496 gov. 10xD36299TLSQrWOkhb8tl7CYJlIfSHgi8j+UrLl2mBxlXZ+hSWpSblgznBJc0Y47EVe66W2/Qjj rCRd+iGNgg== ) ;; 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 20251104105119 20251102085119 35496 gov. 10xD36299TLSQrWOkhb8tl7CYJlIfSHgi8j+UrLl2mBxlXZ+hSWpSblgznBJc0Y47EVe66W2/Qjj rCRd+iGNgg== )`
	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 = 59556 ;; 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 AwEAAdKQWUpSjl9TPrM7Bc90mpkeZR531fwYL/XdvvueUwRgwHRVRoC5hFNPk4U6IXZp3TVczGtx FWgR4nDa41udOrc4Pjc7asZlNVscsnNJvZWXd6UEH+b9AH2eBuf5FN8lL7ejTNm/NyHiTpiMwSNt Xmk9hsjqY17lb72OK9fHO6NBMJSrlwDwnWodUWgITlE7sGhQuj/zhOoZqR4L0g9Wr099E99NDSep UtzCWVDvOTh1ZmFK9RFje3XESjUrrn6TiyWjzUDtWuYJVwOc+sR96zbg/RQntlzmTRryC3aq9pRo k1ACbwJSWDRmNGfAJ2OeARcR09/dB1KnXPSjzR869n0= ) ; keytag 10359 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 20251115135011 20251101122011 10226 irs.gov. sFTlb5CvTRHSzA+dKoLovYory7AKTzzM1kXB/B3lVSLkJ1OFyTTO8Pf7h+Ax16PVQFpE9irWDPOA LBTnZsgcttiIQYKhlwtiAsWSgT6i5ltFgRfokPYJN+TbnWfrvdNELmKPhQJjKhOfq8LarKY+L+qV Z5wsdG6qcgYfm4q6SmXX1ATq3xanuciU8pUZymNIv2IFGziBi6IjYojP10zEeEA3ox6LhTgs02p6 wzLExc3wAGwFYFev5pZwGPiHbraBj3Mkhd4Wm07RGk54+W2U7kJLcEeYM+pqEM58nnRgoNyc4ght GEHzLMjETWWXHbwbF2LJpKQAbvlWIE23hdjWMQ== ) ;; 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 AwEAAdKQWUpSjl9TPrM7Bc90mpkeZR531fwYL/XdvvueUwRgwHRVRoC5hFNPk4U6IXZp3TVczGtx FWgR4nDa41udOrc4Pjc7asZlNVscsnNJvZWXd6UEH+b9AH2eBuf5FN8lL7ejTNm/NyHiTpiMwSNt Xmk9hsjqY17lb72OK9fHO6NBMJSrlwDwnWodUWgITlE7sGhQuj/zhOoZqR4L0g9Wr099E99NDSep UtzCWVDvOTh1ZmFK9RFje3XESjUrrn6TiyWjzUDtWuYJVwOc+sR96zbg/RQntlzmTRryC3aq9pRo k1ACbwJSWDRmNGfAJ2OeARcR09/dB1KnXPSjzR869n0= ) ; keytag 10359`
	`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 20251115135011 20251101122011 10226 irs.gov. sFTlb5CvTRHSzA+dKoLovYory7AKTzzM1kXB/B3lVSLkJ1OFyTTO8Pf7h+Ax16PVQFpE9irWDPOA LBTnZsgcttiIQYKhlwtiAsWSgT6i5ltFgRfokPYJN+TbnWfrvdNELmKPhQJjKhOfq8LarKY+L+qV Z5wsdG6qcgYfm4q6SmXX1ATq3xanuciU8pUZymNIv2IFGziBi6IjYojP10zEeEA3ox6LhTgs02p6 wzLExc3wAGwFYFev5pZwGPiHbraBj3Mkhd4Wm07RGk54+W2U7kJLcEeYM+pqEM58nnRgoNyc4ght GEHzLMjETWWXHbwbF2LJpKQAbvlWIE23hdjWMQ== )`
	RRSIG=10226 and DNSKEY=10226/SEP verifies the DNSKEY RRset
	DNSKEY=10359 is now in the chain-of-trust
	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 = 59186 ;; 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 20251115135011 20251101122011 10359 irs.gov. ufXuhyq5la7GRw1bLknmvFb05qCtjo08/RK+oKmzhSIJE/whsJ1n+Fjq9KQyKPr6uj+7/eoB0qLU 9M7bSQQ+/frQwxlAh1K5bzA5w+VL99pUC8Oyk6nsnEmb/3Qx2vpNNqhH/WvlibHyIJCr3GyM4pL/ OtInW74PIczqUYJvvaezo7GuRbHG0WraRyJ7N2qxSqkd5whFdidpQT0jwpCe5DeZ5YtxraAehAAT pmZ9SLCjH+X+YIhsCPysiucVRcjZRHLpGDKhZXv22PFarhcWAT1AbISh9Pp+XzKxbI+2QP/IyyOE m4w9Ps+aYooywIse0ka+QyTqgZS36QkalKWiFQ== ) ;; 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 ns0227.secondary.cloudflare.com for irs.gov/SOA
	Received 401 bytes from 162.159.33.102
	;; Response received from [162.159.33.102] 401 octets ;; HEADER SECTION ;; id = 41574 ;; 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. 2010092964 ;serial 3600 ;refresh 1800 ;retry 2419200 ;expire 900 ;minimum ) irs.gov. 900 IN RRSIG ( SOA 8 2 10800 20251115135011 20251101122011 10359 irs.gov. l8WLzpzK7zy+uD0nCogPNOft4tVLWkxEuLsr/ryQsE00YY0qUiDviVAo4ki0qdskliS+QSh+e8vK jReFmVkYrbAFlbbGBTGLINC5FW5tMgG1rQgW5m9l6W+xNaErKXlj/AfRTCLzGZ7y7SW0SgRgYYx+ TujEO2g5iSK4RbGBpmSt5uLy3LBNWtTYNIBrZzIvSaW0gTQ/MeJCgOD2NM7JTemsA+d0LWON4xkt mmCWZol4ijVKFY2b6GOH72EqMCqWsYjW0iNnoCBXkTQlILcoqGB2HUrjVk87RoFxeppDzRNzc+Y9 l9hUup39815xnTajzoqbkL/fpxf8u4r79OwzAg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	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 = 28300 ;; 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 20251115135011 20251101122011 10359 irs.gov. ufXuhyq5la7GRw1bLknmvFb05qCtjo08/RK+oKmzhSIJE/whsJ1n+Fjq9KQyKPr6uj+7/eoB0qLU 9M7bSQQ+/frQwxlAh1K5bzA5w+VL99pUC8Oyk6nsnEmb/3Qx2vpNNqhH/WvlibHyIJCr3GyM4pL/ OtInW74PIczqUYJvvaezo7GuRbHG0WraRyJ7N2qxSqkd5whFdidpQT0jwpCe5DeZ5YtxraAehAAT pmZ9SLCjH+X+YIhsCPysiucVRcjZRHLpGDKhZXv22PFarhcWAT1AbISh9Pp+XzKxbI+2QP/IyyOE m4w9Ps+aYooywIse0ka+QyTqgZS36QkalKWiFQ== ) ;; 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 20251115135011 20251101122011 10359 irs.gov. ufXuhyq5la7GRw1bLknmvFb05qCtjo08/RK+oKmzhSIJE/whsJ1n+Fjq9KQyKPr6uj+7/eoB0qLU 9M7bSQQ+/frQwxlAh1K5bzA5w+VL99pUC8Oyk6nsnEmb/3Qx2vpNNqhH/WvlibHyIJCr3GyM4pL/ OtInW74PIczqUYJvvaezo7GuRbHG0WraRyJ7N2qxSqkd5whFdidpQT0jwpCe5DeZ5YtxraAehAAT pmZ9SLCjH+X+YIhsCPysiucVRcjZRHLpGDKhZXv22PFarhcWAT1AbISh9Pp+XzKxbI+2QP/IyyOE m4w9Ps+aYooywIse0ka+QyTqgZS36QkalKWiFQ== )`
	RRSIG=10359 and DNSKEY=10359 verifies the A RRset

irs.gov

	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 = 18854 ;; 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 20251115135011 20251101122011 10359 irs.gov. ufXuhyq5la7GRw1bLknmvFb05qCtjo08/RK+oKmzhSIJE/whsJ1n+Fjq9KQyKPr6uj+7/eoB0qLU 9M7bSQQ+/frQwxlAh1K5bzA5w+VL99pUC8Oyk6nsnEmb/3Qx2vpNNqhH/WvlibHyIJCr3GyM4pL/ OtInW74PIczqUYJvvaezo7GuRbHG0WraRyJ7N2qxSqkd5whFdidpQT0jwpCe5DeZ5YtxraAehAAT pmZ9SLCjH+X+YIhsCPysiucVRcjZRHLpGDKhZXv22PFarhcWAT1AbISh9Pp+XzKxbI+2QP/IyyOE m4w9Ps+aYooywIse0ka+QyTqgZS36QkalKWiFQ== ) ;; 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 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 = 32787 ;; 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 20251115135011 20251101122011 10359 irs.gov. ufXuhyq5la7GRw1bLknmvFb05qCtjo08/RK+oKmzhSIJE/whsJ1n+Fjq9KQyKPr6uj+7/eoB0qLU 9M7bSQQ+/frQwxlAh1K5bzA5w+VL99pUC8Oyk6nsnEmb/3Qx2vpNNqhH/WvlibHyIJCr3GyM4pL/ OtInW74PIczqUYJvvaezo7GuRbHG0WraRyJ7N2qxSqkd5whFdidpQT0jwpCe5DeZ5YtxraAehAAT pmZ9SLCjH+X+YIhsCPysiucVRcjZRHLpGDKhZXv22PFarhcWAT1AbISh9Pp+XzKxbI+2QP/IyyOE m4w9Ps+aYooywIse0ka+QyTqgZS36QkalKWiFQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	irs.gov A RR has value 152.216.7.110
	irs.gov A RR has value 152.216.11.110
	Found 1 RRSIGs over A RRset
	`irs.gov. 10800 IN RRSIG ( A 8 2 10800 20251115135011 20251101122011 10359 irs.gov. ufXuhyq5la7GRw1bLknmvFb05qCtjo08/RK+oKmzhSIJE/whsJ1n+Fjq9KQyKPr6uj+7/eoB0qLU 9M7bSQQ+/frQwxlAh1K5bzA5w+VL99pUC8Oyk6nsnEmb/3Qx2vpNNqhH/WvlibHyIJCr3GyM4pL/ OtInW74PIczqUYJvvaezo7GuRbHG0WraRyJ7N2qxSqkd5whFdidpQT0jwpCe5DeZ5YtxraAehAAT pmZ9SLCjH+X+YIhsCPysiucVRcjZRHLpGDKhZXv22PFarhcWAT1AbISh9Pp+XzKxbI+2QP/IyyOE m4w9Ps+aYooywIse0ka+QyTqgZS36QkalKWiFQ== )`
	RRSIG=10359 and DNSKEY=10359 verifies the A RRset

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