DNSSEC Debugger

Domain Name:

Time: 2025-12-29 12:11:05 UTC

Analyzing DNSSEC problems for cfo.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 1414 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 1414 octets ;; HEADER SECTION ;; id = 30689 ;; 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 = 5 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 records) . 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 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 20260110000000 20251220000000 20326 . RZO5FQjtg6Yk0Dara521nCUfYnQxCLAVdbC+buKQVAKlHsZ6srxXHNAL8DMoHohT+PyIlPFAQMb5 fBZatrDaqxpZZ/YbC0A2zxGxOwuOPb1xRbqi6E3zSKfilTRuAux5jN0KYbZZhFxda62e9Hv+2GJs MLixTpiV3RVXtxENI2GPRA8mRRJPBDR7XVQF/2Pz+vjcAW07dp27CrNmQPyZtVjSgw49Jz1rSsAm +EEKO6C7KLG5hmENQr165D3YjMWCs93YhTY8bhWYVqeDtsB1BwoEWkMqSFs4I4+uMd14BHvO6mlq zOZyWC+3kXYTpoAlE0kFhKNv1i54wgHRB+paqw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 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 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 20260110000000 20251220000000 20326 . RZO5FQjtg6Yk0Dara521nCUfYnQxCLAVdbC+buKQVAKlHsZ6srxXHNAL8DMoHohT+PyIlPFAQMb5 fBZatrDaqxpZZ/YbC0A2zxGxOwuOPb1xRbqi6E3zSKfilTRuAux5jN0KYbZZhFxda62e9Hv+2GJs MLixTpiV3RVXtxENI2GPRA8mRRJPBDR7XVQF/2Pz+vjcAW07dp27CrNmQPyZtVjSgw49Jz1rSsAm +EEKO6C7KLG5hmENQr165D3YjMWCs93YhTY8bhWYVqeDtsB1BwoEWkMqSFs4I4+uMd14BHvO6mlq zOZyWC+3kXYTpoAlE0kFhKNv1i54wgHRB+paqw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=21831 is now in the chain-of-trust
	DNSKEY=61809 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to h.root-servers.net for cfo.gov/A
	Received 614 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 614 octets ;; HEADER SECTION ;; id = 43342 ;; 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) ;; cfo.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 20260111050000 20251229040000 61809 . 1T+1Xc/fnBq3OBcxUEe1N6DwzXTrG8Hx+mYziVutWOZg7IptSG/xXIIzCBL5hSuJfWknhJZ12/aL JqdEa5v5aV2+/coCymqmg9I6+QxLI1AwgbLTgNgJ+mhhZ7YixF2fPzkH4fDGx0n3FjW1Iv1elbWf XS0VbeGjgmOkD8U/ke/pW2an+srNmi+0XsNgpl8hM3l7DzVPkJTHwjKbdo9kMe/gqXSMnNDH4199 J8eWY18z/kSNdOZsMSxMj34uM7e1nYar3tYFPcd9qI036oj4agkTwYfr8EoPU4TpXSdXo3AIzDKT rxVB39G11PLWqjKf6p9O+TAECvHVuFdlGRfD2g== ) ;; 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 m.root-servers.net for gov/DNSKEY
	Received 613 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 613 octets ;; HEADER SECTION ;; id = 29862 ;; 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) ;; gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gov. 172800 IN NS d.ns.gov. gov. 172800 IN NS b.ns.gov. gov. 172800 IN NS a.ns.gov. gov. 172800 IN NS c.ns.gov. gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20260111050000 20251229040000 61809 . 1T+1Xc/fnBq3OBcxUEe1N6DwzXTrG8Hx+mYziVutWOZg7IptSG/xXIIzCBL5hSuJfWknhJZ12/aL JqdEa5v5aV2+/coCymqmg9I6+QxLI1AwgbLTgNgJ+mhhZ7YixF2fPzkH4fDGx0n3FjW1Iv1elbWf XS0VbeGjgmOkD8U/ke/pW2an+srNmi+0XsNgpl8hM3l7DzVPkJTHwjKbdo9kMe/gqXSMnNDH4199 J8eWY18z/kSNdOZsMSxMj34uM7e1nYar3tYFPcd9qI036oj4agkTwYfr8EoPU4TpXSdXo3AIzDKT rxVB39G11PLWqjKf6p9O+TAECvHVuFdlGRfD2g== ) ;; 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 }
	Found child zone gov

gov

	Checking DS between . and gov
	Query to f.root-servers.net for gov/DS
	Received 367 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 367 octets ;; HEADER SECTION ;; id = 50076 ;; 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 20260111050000 20251229040000 61809 . 1T+1Xc/fnBq3OBcxUEe1N6DwzXTrG8Hx+mYziVutWOZg7IptSG/xXIIzCBL5hSuJfWknhJZ12/aL JqdEa5v5aV2+/coCymqmg9I6+QxLI1AwgbLTgNgJ+mhhZ7YixF2fPzkH4fDGx0n3FjW1Iv1elbWf XS0VbeGjgmOkD8U/ke/pW2an+srNmi+0XsNgpl8hM3l7DzVPkJTHwjKbdo9kMe/gqXSMnNDH4199 J8eWY18z/kSNdOZsMSxMj34uM7e1nYar3tYFPcd9qI036oj4agkTwYfr8EoPU4TpXSdXo3AIzDKT rxVB39G11PLWqjKf6p9O+TAECvHVuFdlGRfD2g== ) ;; 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 20260111050000 20251229040000 61809 . 1T+1Xc/fnBq3OBcxUEe1N6DwzXTrG8Hx+mYziVutWOZg7IptSG/xXIIzCBL5hSuJfWknhJZ12/aL JqdEa5v5aV2+/coCymqmg9I6+QxLI1AwgbLTgNgJ+mhhZ7YixF2fPzkH4fDGx0n3FjW1Iv1elbWf XS0VbeGjgmOkD8U/ke/pW2an+srNmi+0XsNgpl8hM3l7DzVPkJTHwjKbdo9kMe/gqXSMnNDH4199 J8eWY18z/kSNdOZsMSxMj34uM7e1nYar3tYFPcd9qI036oj4agkTwYfr8EoPU4TpXSdXo3AIzDKT rxVB39G11PLWqjKf6p9O+TAECvHVuFdlGRfD2g== )`
	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 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 = 54524 ;; 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 20260205110617 20251206110617 2536 gov. nZHIPZZ3z80AAkg8IDRVDprfpie4C0q93y05w0bzGd/fdwD8ocNWH6iMFuJ1B13pIaERw0TJTBOo cbM9gLWhNQ== ) ;; 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 20260205110617 20251206110617 2536 gov. nZHIPZZ3z80AAkg8IDRVDprfpie4C0q93y05w0bzGd/fdwD8ocNWH6iMFuJ1B13pIaERw0TJTBOo cbM9gLWhNQ== )`
	RRSIG=2536 and DNSKEY=2536/SEP verifies the DNSKEY RRset
	DNSKEY=35496 is now in the chain-of-trust
	Query to c.ns.gov for cfo.gov/A
	Received 561 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 561 octets ;; HEADER SECTION ;; id = 58112 ;; 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 = 10 arcount = 8 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cfo.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (10 records) cfo.gov. 10800 IN NS dns.gsa.gov. cfo.gov. 10800 IN NS dns2.gsa.gov. cfo.gov. 10800 IN NS dns3.gsa.gov. cfo.gov. 10800 IN NS dns4.gsa.gov. cfo.gov. 10800 IN NS dns5.gsa.gov. cfo.gov. 3600 IN DS ( 26020 8 2 ce3597bf4d3f843fbd348fd70f4d3f0a662eb0ced7306550fafbbdc2e80d6f71 ) cfo.gov. 3600 IN DS ( 30107 8 2 9f9f4ca3a226572e4e6c4c1666e40a88f725f7625392aaf74b3afc3f252c39ba ) cfo.gov. 3600 IN DS ( 49280 8 2 677c39f0a39e8b4121e75027e5a7dae9eb6dcedc4670b84eee0d4210d3b801c7 ) cfo.gov. 3600 IN DS ( 51014 8 2 bfc641c3a28abb14939a09d03ba7c2a2f7b6a88ebca796460acd7a33115bc902 ) cfo.gov. 3600 IN RRSIG ( DS 13 2 3600 20251230131105 20251228111105 35496 gov. Tptcj3sLJ7A61ijE93W+PVxf7DHsndINgd/gNCaw0AneYJVhknHxr5yR6b5vCugJtP4MS2shBbYC MQgpGf4OmA== ) ;; ADDITIONAL SECTION (8 records) dns.gsa.gov. 3600 IN A 13.248.142.184 dns.gsa.gov. 3600 IN AAAA 2600:1f16:8f2:d500::4 dns2.gsa.gov. 3600 IN A 76.223.24.135 dns3.gsa.gov. 3600 IN A 13.248.144.182 dns4.gsa.gov. 3600 IN A 13.248.149.147 dns4.gsa.gov. 3600 IN AAAA 2600:1f14:653:bb00:b24e:739c:b87d:8fee dns5.gsa.gov. 3600 IN A 76.223.9.162 ;; { "EDNS-VERSION": 0 }
	Query to a.ns.gov for cfo.gov/DNSKEY
	Received 561 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 561 octets ;; HEADER SECTION ;; id = 59299 ;; 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 = 10 arcount = 8 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cfo.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (10 records) cfo.gov. 10800 IN NS dns.gsa.gov. cfo.gov. 10800 IN NS dns2.gsa.gov. cfo.gov. 10800 IN NS dns3.gsa.gov. cfo.gov. 10800 IN NS dns4.gsa.gov. cfo.gov. 10800 IN NS dns5.gsa.gov. cfo.gov. 3600 IN DS ( 26020 8 2 ce3597bf4d3f843fbd348fd70f4d3f0a662eb0ced7306550fafbbdc2e80d6f71 ) cfo.gov. 3600 IN DS ( 30107 8 2 9f9f4ca3a226572e4e6c4c1666e40a88f725f7625392aaf74b3afc3f252c39ba ) cfo.gov. 3600 IN DS ( 49280 8 2 677c39f0a39e8b4121e75027e5a7dae9eb6dcedc4670b84eee0d4210d3b801c7 ) cfo.gov. 3600 IN DS ( 51014 8 2 bfc641c3a28abb14939a09d03ba7c2a2f7b6a88ebca796460acd7a33115bc902 ) cfo.gov. 3600 IN RRSIG ( DS 13 2 3600 20251230131105 20251228111105 35496 gov. h9MDfvsMGQJqC+IJX1v0D0LStaHz2wI6zw6D6H1X30lTNrpp8j6tjQE1i2mvHkkJSU4KgJ0r4qBD aFfqNor6zg== ) ;; ADDITIONAL SECTION (8 records) dns.gsa.gov. 3600 IN A 13.248.142.184 dns.gsa.gov. 3600 IN AAAA 2600:1f16:8f2:d500::4 dns2.gsa.gov. 3600 IN A 76.223.24.135 dns3.gsa.gov. 3600 IN A 13.248.144.182 dns4.gsa.gov. 3600 IN A 13.248.149.147 dns4.gsa.gov. 3600 IN AAAA 2600:1f14:653:bb00:b24e:739c:b87d:8fee dns5.gsa.gov. 3600 IN A 76.223.9.162 ;; { "EDNS-VERSION": 0 }
	Found child zone cfo.gov

cfo.gov

	Checking DS between gov and cfo.gov
	Query to d.ns.gov for cfo.gov/DS
	Received 327 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 327 octets ;; HEADER SECTION ;; id = 1807 ;; 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 = 5 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cfo.gov. IN DS ;; ANSWER SECTION (5 records) cfo.gov. 3600 IN DS ( 26020 8 2 ce3597bf4d3f843fbd348fd70f4d3f0a662eb0ced7306550fafbbdc2e80d6f71 ) cfo.gov. 3600 IN DS ( 30107 8 2 9f9f4ca3a226572e4e6c4c1666e40a88f725f7625392aaf74b3afc3f252c39ba ) cfo.gov. 3600 IN DS ( 49280 8 2 677c39f0a39e8b4121e75027e5a7dae9eb6dcedc4670b84eee0d4210d3b801c7 ) cfo.gov. 3600 IN DS ( 51014 8 2 bfc641c3a28abb14939a09d03ba7c2a2f7b6a88ebca796460acd7a33115bc902 ) cfo.gov. 3600 IN RRSIG ( DS 13 2 3600 20251230131105 20251228111105 35496 gov. HrztDrtCNB9iYH7NSTML+NiQZAv6IgZ5WnvYe495MMKFaA3U20m6NLBWbQQ55V7p9kAEJZuNXMOm b1ShZtEK4g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DS records for cfo.gov in the gov zone
	DS=26020/SHA-256 has algorithm RSASHA256
	DS=30107/SHA-256 has algorithm RSASHA256
	DS=49280/SHA-256 has algorithm RSASHA256
	DS=51014/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`cfo.gov. 3600 IN RRSIG ( DS 13 2 3600 20251230131105 20251228111105 35496 gov. HrztDrtCNB9iYH7NSTML+NiQZAv6IgZ5WnvYe495MMKFaA3U20m6NLBWbQQ55V7p9kAEJZuNXMOm b1ShZtEK4g== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=26020/SHA-256 is now in the chain-of-trust
	DS=30107/SHA-256 is now in the chain-of-trust
	DS=49280/SHA-256 is now in the chain-of-trust
	DS=51014/SHA-256 is now in the chain-of-trust
	`cfo.gov. 3600 IN DS ( 26020 8 2 ce3597bf4d3f843fbd348fd70f4d3f0a662eb0ced7306550fafbbdc2e80d6f71 )`
	`cfo.gov. 3600 IN DS ( 30107 8 2 9f9f4ca3a226572e4e6c4c1666e40a88f725f7625392aaf74b3afc3f252c39ba )`
	`cfo.gov. 3600 IN DS ( 49280 8 2 677c39f0a39e8b4121e75027e5a7dae9eb6dcedc4670b84eee0d4210d3b801c7 )`
	`cfo.gov. 3600 IN DS ( 51014 8 2 bfc641c3a28abb14939a09d03ba7c2a2f7b6a88ebca796460acd7a33115bc902 )`
	Query to dns2.gsa.gov for cfo.gov/DNSKEY
	Received 666 bytes from 76.223.24.135
	;; Response received from [76.223.24.135] 666 octets ;; HEADER SECTION ;; id = 52110 ;; 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) ;; cfo.gov. IN DNSKEY ;; ANSWER SECTION (4 records) cfo.gov. 10800 IN DNSKEY ( 256 3 8 AwEAAcHk4T/twDD1t0Q4L8Q6+Tzf0nGIWayAwRRTOBow9jrJsMaMbOrT+K9P84/Niku8InuNx3ib K/Syzk0eTe8w8o85nVXzY5cooDWfrh+VE8L9hAg5CeXiNIhds+JEp/nUdGMFVXS7SZBDTUmlvzqk Qg1F5a/Hi83IlufxbUHnXelP ) ; keytag 4381 cfo.gov. 10800 IN DNSKEY ( 257 3 8 AwEAAdwJ2u14lQoVrGnU0ue8xEhmXCSCszSvEQVf7UzhLnM+o5gVVeMLvXCWwRG2bR/fUje8Zy7J MXIQQaHWmWwHTcxshhToTciVPpLep6Cy/2IBLs0Bv1ZIsvhQ66K84bJsU5p2v8xLcosVZoPbmh6x ElROBJE9PAc+SbXKVRskd2yX ) ; keytag 26020 cfo.gov. 10800 IN RRSIG ( DNSKEY 8 2 10800 20260117150719 20251218150219 4381 cfo.gov. sac4kqJrbVi8wA5bpCyMuD1+WVIDs5+rNBDGnU5KpLOCYD+TFo5YRpxlaYOzKWQWXR1wLbTgXwb3 ztpbfb/hK7f8yb3zYb+lngaMluKk4TVxO/1OHix6sahpLKCuRxHLMt5KgfVilbWwsfWcuyE1diXb z4GuJT8DBuuE1rgEqjU= ) cfo.gov. 10800 IN RRSIG ( DNSKEY 8 2 10800 20260117150719 20251218150219 26020 cfo.gov. 20wK98JaETTnTc1Dgtwd/s9d68DofHSiSdX94MiMERZNlW8xr2y4z9mFuiOBL0VFAv4XEDJk+lfb IptpEdpTEhTVBo7M+yJ5ohAswjZeI0mOFCczIxrR+9gCywkSx9QL+45G4V821QPzuqIwq5ld9d+c zkPRBT8mQLQqNnIkX5s= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for cfo.gov
	`cfo.gov. 10800 IN DNSKEY ( 256 3 8 AwEAAcHk4T/twDD1t0Q4L8Q6+Tzf0nGIWayAwRRTOBow9jrJsMaMbOrT+K9P84/Niku8InuNx3ib K/Syzk0eTe8w8o85nVXzY5cooDWfrh+VE8L9hAg5CeXiNIhds+JEp/nUdGMFVXS7SZBDTUmlvzqk Qg1F5a/Hi83IlufxbUHnXelP ) ; keytag 4381`
	`cfo.gov. 10800 IN DNSKEY ( 257 3 8 AwEAAdwJ2u14lQoVrGnU0ue8xEhmXCSCszSvEQVf7UzhLnM+o5gVVeMLvXCWwRG2bR/fUje8Zy7J MXIQQaHWmWwHTcxshhToTciVPpLep6Cy/2IBLs0Bv1ZIsvhQ66K84bJsU5p2v8xLcosVZoPbmh6x ElROBJE9PAc+SbXKVRskd2yX ) ; keytag 26020`
	DNSKEY=26020/SEP is now in the chain-of-trust
	DS=26020/SHA-256 verifies DNSKEY=26020/SEP
	DS=30107/SHA-256 is published, but a corresponding DNSKEY is not
	DS=49280/SHA-256 is published, but a corresponding DNSKEY is not
	DS=51014/SHA-256 is published, but a corresponding DNSKEY is not
	Found 2 RRSIGs over DNSKEY RRset
	`cfo.gov. 10800 IN RRSIG ( DNSKEY 8 2 10800 20260117150719 20251218150219 4381 cfo.gov. sac4kqJrbVi8wA5bpCyMuD1+WVIDs5+rNBDGnU5KpLOCYD+TFo5YRpxlaYOzKWQWXR1wLbTgXwb3 ztpbfb/hK7f8yb3zYb+lngaMluKk4TVxO/1OHix6sahpLKCuRxHLMt5KgfVilbWwsfWcuyE1diXb z4GuJT8DBuuE1rgEqjU= )`
	`cfo.gov. 10800 IN RRSIG ( DNSKEY 8 2 10800 20260117150719 20251218150219 26020 cfo.gov. 20wK98JaETTnTc1Dgtwd/s9d68DofHSiSdX94MiMERZNlW8xr2y4z9mFuiOBL0VFAv4XEDJk+lfb IptpEdpTEhTVBo7M+yJ5ohAswjZeI0mOFCczIxrR+9gCywkSx9QL+45G4V821QPzuqIwq5ld9d+c zkPRBT8mQLQqNnIkX5s= )`
	RRSIG=4381 and DNSKEY=4381 verifies the DNSKEY RRset
	RRSIG=26020 and DNSKEY=26020/SEP verifies the DNSKEY RRset
	DNSKEY=4381 is now in the chain-of-trust
	Query to dns.gsa.gov for cfo.gov/A
	Received 219 bytes from 13.248.142.184
	;; Response received from [13.248.142.184] 219 octets ;; HEADER SECTION ;; id = 26778 ;; 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) ;; cfo.gov. IN A ;; ANSWER SECTION (2 records) cfo.gov. 300 IN A 159.142.191.107 cfo.gov. 300 IN RRSIG ( A 8 2 300 20260117150719 20251218150219 4381 cfo.gov. SnaPTzRzMyzIdL+k5i9RUSeItx+9c1vH5M+f9tF53vQFJgAj0W6CGHlzaBsF6HN4PJQBNRbn4gBo EBuE/w9O/WC2p9/lSEteNicImsG7wP+rngC1cUfCcnUkPCkV824cIWdZi2xwpdUcahOsT9392uqP 0FCnz4qDHX/m/lj20QU= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns.gsa.gov is authoritative for cfo.gov
	Found RRSIG signed by cfo.gov zone
	Query to dns5.gsa.gov for cfo.gov/SOA
	Received 261 bytes from 76.223.9.162
	;; Response received from [76.223.9.162] 261 octets ;; HEADER SECTION ;; id = 14809 ;; 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) ;; cfo.gov. IN SOA ;; ANSWER SECTION (2 records) cfo.gov. 10800 IN SOA ( dns.gsa.gov. hostmaster.gsa.gov. 785084840 ;serial 3600 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) cfo.gov. 10800 IN RRSIG ( SOA 8 2 10800 20260117150719 20251218150219 4381 cfo.gov. c2LxQrY5mC72fQUDQVrLfbjn3SNXi6066OA+X9kzW3gASVsQ3bXX25OqX+X+OvF9F4G1oSy/b4DX PP+UzBJJWJuxJhwLMzkh6h+lTUj++cL89ddq/yO/mBY551hd51YRKjc3b2iKMlxQMjVVSWhmbJGK YgJqiEKVtRDQ0jAisSw= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns2.gsa.gov for cfo.gov/SOA
	Received 261 bytes from 76.223.24.135
	;; Response received from [76.223.24.135] 261 octets ;; HEADER SECTION ;; id = 18280 ;; 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) ;; cfo.gov. IN SOA ;; ANSWER SECTION (2 records) cfo.gov. 10800 IN SOA ( dns.gsa.gov. hostmaster.gsa.gov. 785084840 ;serial 3600 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) cfo.gov. 10800 IN RRSIG ( SOA 8 2 10800 20260117150719 20251218150219 4381 cfo.gov. c2LxQrY5mC72fQUDQVrLfbjn3SNXi6066OA+X9kzW3gASVsQ3bXX25OqX+X+OvF9F4G1oSy/b4DX PP+UzBJJWJuxJhwLMzkh6h+lTUj++cL89ddq/yO/mBY551hd51YRKjc3b2iKMlxQMjVVSWhmbJGK YgJqiEKVtRDQ0jAisSw= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns3.gsa.gov for cfo.gov/SOA
	Received 261 bytes from 13.248.144.182
	;; Response received from [13.248.144.182] 261 octets ;; HEADER SECTION ;; id = 46872 ;; 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) ;; cfo.gov. IN SOA ;; ANSWER SECTION (2 records) cfo.gov. 10800 IN SOA ( dns.gsa.gov. hostmaster.gsa.gov. 785084840 ;serial 3600 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) cfo.gov. 10800 IN RRSIG ( SOA 8 2 10800 20260117150719 20251218150219 4381 cfo.gov. c2LxQrY5mC72fQUDQVrLfbjn3SNXi6066OA+X9kzW3gASVsQ3bXX25OqX+X+OvF9F4G1oSy/b4DX PP+UzBJJWJuxJhwLMzkh6h+lTUj++cL89ddq/yO/mBY551hd51YRKjc3b2iKMlxQMjVVSWhmbJGK YgJqiEKVtRDQ0jAisSw= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns4.gsa.gov for cfo.gov/SOA
	Received 261 bytes from 13.248.149.147
	;; Response received from [13.248.149.147] 261 octets ;; HEADER SECTION ;; id = 54178 ;; 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) ;; cfo.gov. IN SOA ;; ANSWER SECTION (2 records) cfo.gov. 10800 IN SOA ( dns.gsa.gov. hostmaster.gsa.gov. 785084840 ;serial 3600 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) cfo.gov. 10800 IN RRSIG ( SOA 8 2 10800 20260117150719 20251218150219 4381 cfo.gov. c2LxQrY5mC72fQUDQVrLfbjn3SNXi6066OA+X9kzW3gASVsQ3bXX25OqX+X+OvF9F4G1oSy/b4DX PP+UzBJJWJuxJhwLMzkh6h+lTUj++cL89ddq/yO/mBY551hd51YRKjc3b2iKMlxQMjVVSWhmbJGK YgJqiEKVtRDQ0jAisSw= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns.gsa.gov for cfo.gov/A
	Received 219 bytes from 13.248.142.184
	;; Response received from [13.248.142.184] 219 octets ;; HEADER SECTION ;; id = 49019 ;; 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) ;; cfo.gov. IN A ;; ANSWER SECTION (2 records) cfo.gov. 300 IN A 159.142.191.107 cfo.gov. 300 IN RRSIG ( A 8 2 300 20260117150719 20251218150219 4381 cfo.gov. SnaPTzRzMyzIdL+k5i9RUSeItx+9c1vH5M+f9tF53vQFJgAj0W6CGHlzaBsF6HN4PJQBNRbn4gBo EBuE/w9O/WC2p9/lSEteNicImsG7wP+rngC1cUfCcnUkPCkV824cIWdZi2xwpdUcahOsT9392uqP 0FCnz4qDHX/m/lj20QU= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	cfo.gov A RR has value 159.142.191.107
	Found 1 RRSIGs over A RRset
	`cfo.gov. 300 IN RRSIG ( A 8 2 300 20260117150719 20251218150219 4381 cfo.gov. SnaPTzRzMyzIdL+k5i9RUSeItx+9c1vH5M+f9tF53vQFJgAj0W6CGHlzaBsF6HN4PJQBNRbn4gBo EBuE/w9O/WC2p9/lSEteNicImsG7wP+rngC1cUfCcnUkPCkV824cIWdZi2xwpdUcahOsT9392uqP 0FCnz4qDHX/m/lj20QU= )`
	RRSIG=4381 and DNSKEY=4381 verifies the A RRset

cfo.gov

	Query to dns4.gsa.gov for cfo.gov/A
	Received 219 bytes from 13.248.149.147
	;; Response received from [13.248.149.147] 219 octets ;; HEADER SECTION ;; id = 26520 ;; 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) ;; cfo.gov. IN A ;; ANSWER SECTION (2 records) cfo.gov. 300 IN A 159.142.191.107 cfo.gov. 300 IN RRSIG ( A 8 2 300 20260117150719 20251218150219 4381 cfo.gov. SnaPTzRzMyzIdL+k5i9RUSeItx+9c1vH5M+f9tF53vQFJgAj0W6CGHlzaBsF6HN4PJQBNRbn4gBo EBuE/w9O/WC2p9/lSEteNicImsG7wP+rngC1cUfCcnUkPCkV824cIWdZi2xwpdUcahOsT9392uqP 0FCnz4qDHX/m/lj20QU= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns4.gsa.gov is authoritative for cfo.gov
	Found RRSIG signed by cfo.gov zone
	Query to dns4.gsa.gov for cfo.gov/A
	Received 219 bytes from 13.248.149.147
	;; Response received from [13.248.149.147] 219 octets ;; HEADER SECTION ;; id = 8082 ;; 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) ;; cfo.gov. IN A ;; ANSWER SECTION (2 records) cfo.gov. 300 IN A 159.142.191.107 cfo.gov. 300 IN RRSIG ( A 8 2 300 20260117150719 20251218150219 4381 cfo.gov. SnaPTzRzMyzIdL+k5i9RUSeItx+9c1vH5M+f9tF53vQFJgAj0W6CGHlzaBsF6HN4PJQBNRbn4gBo EBuE/w9O/WC2p9/lSEteNicImsG7wP+rngC1cUfCcnUkPCkV824cIWdZi2xwpdUcahOsT9392uqP 0FCnz4qDHX/m/lj20QU= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	cfo.gov A RR has value 159.142.191.107
	Found 1 RRSIGs over A RRset
	`cfo.gov. 300 IN RRSIG ( A 8 2 300 20260117150719 20251218150219 4381 cfo.gov. SnaPTzRzMyzIdL+k5i9RUSeItx+9c1vH5M+f9tF53vQFJgAj0W6CGHlzaBsF6HN4PJQBNRbn4gBo EBuE/w9O/WC2p9/lSEteNicImsG7wP+rngC1cUfCcnUkPCkV824cIWdZi2xwpdUcahOsT9392uqP 0FCnz4qDHX/m/lj20QU= )`
	RRSIG=4381 and DNSKEY=4381 verifies the A RRset

cfo.gov

	Query to dns5.gsa.gov for cfo.gov/A
	Received 219 bytes from 76.223.9.162
	;; Response received from [76.223.9.162] 219 octets ;; HEADER SECTION ;; id = 50956 ;; 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) ;; cfo.gov. IN A ;; ANSWER SECTION (2 records) cfo.gov. 300 IN A 159.142.191.107 cfo.gov. 300 IN RRSIG ( A 8 2 300 20260117150719 20251218150219 4381 cfo.gov. SnaPTzRzMyzIdL+k5i9RUSeItx+9c1vH5M+f9tF53vQFJgAj0W6CGHlzaBsF6HN4PJQBNRbn4gBo EBuE/w9O/WC2p9/lSEteNicImsG7wP+rngC1cUfCcnUkPCkV824cIWdZi2xwpdUcahOsT9392uqP 0FCnz4qDHX/m/lj20QU= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns5.gsa.gov is authoritative for cfo.gov
	Found RRSIG signed by cfo.gov zone
	Query to dns5.gsa.gov for cfo.gov/A
	Received 219 bytes from 76.223.9.162
	;; Response received from [76.223.9.162] 219 octets ;; HEADER SECTION ;; id = 40407 ;; 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) ;; cfo.gov. IN A ;; ANSWER SECTION (2 records) cfo.gov. 300 IN A 159.142.191.107 cfo.gov. 300 IN RRSIG ( A 8 2 300 20260117150719 20251218150219 4381 cfo.gov. SnaPTzRzMyzIdL+k5i9RUSeItx+9c1vH5M+f9tF53vQFJgAj0W6CGHlzaBsF6HN4PJQBNRbn4gBo EBuE/w9O/WC2p9/lSEteNicImsG7wP+rngC1cUfCcnUkPCkV824cIWdZi2xwpdUcahOsT9392uqP 0FCnz4qDHX/m/lj20QU= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	cfo.gov A RR has value 159.142.191.107
	Found 1 RRSIGs over A RRset
	`cfo.gov. 300 IN RRSIG ( A 8 2 300 20260117150719 20251218150219 4381 cfo.gov. SnaPTzRzMyzIdL+k5i9RUSeItx+9c1vH5M+f9tF53vQFJgAj0W6CGHlzaBsF6HN4PJQBNRbn4gBo EBuE/w9O/WC2p9/lSEteNicImsG7wP+rngC1cUfCcnUkPCkV824cIWdZi2xwpdUcahOsT9392uqP 0FCnz4qDHX/m/lj20QU= )`
	RRSIG=4381 and DNSKEY=4381 verifies the A RRset

cfo.gov

	Query to dns3.gsa.gov for cfo.gov/A
	Received 219 bytes from 13.248.144.182
	;; Response received from [13.248.144.182] 219 octets ;; HEADER SECTION ;; id = 46469 ;; 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) ;; cfo.gov. IN A ;; ANSWER SECTION (2 records) cfo.gov. 300 IN A 159.142.191.107 cfo.gov. 300 IN RRSIG ( A 8 2 300 20260117150719 20251218150219 4381 cfo.gov. SnaPTzRzMyzIdL+k5i9RUSeItx+9c1vH5M+f9tF53vQFJgAj0W6CGHlzaBsF6HN4PJQBNRbn4gBo EBuE/w9O/WC2p9/lSEteNicImsG7wP+rngC1cUfCcnUkPCkV824cIWdZi2xwpdUcahOsT9392uqP 0FCnz4qDHX/m/lj20QU= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns3.gsa.gov is authoritative for cfo.gov
	Found RRSIG signed by cfo.gov zone
	Query to dns3.gsa.gov for cfo.gov/A
	Received 219 bytes from 13.248.144.182
	;; Response received from [13.248.144.182] 219 octets ;; HEADER SECTION ;; id = 64355 ;; 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) ;; cfo.gov. IN A ;; ANSWER SECTION (2 records) cfo.gov. 300 IN A 159.142.191.107 cfo.gov. 300 IN RRSIG ( A 8 2 300 20260117150719 20251218150219 4381 cfo.gov. SnaPTzRzMyzIdL+k5i9RUSeItx+9c1vH5M+f9tF53vQFJgAj0W6CGHlzaBsF6HN4PJQBNRbn4gBo EBuE/w9O/WC2p9/lSEteNicImsG7wP+rngC1cUfCcnUkPCkV824cIWdZi2xwpdUcahOsT9392uqP 0FCnz4qDHX/m/lj20QU= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	cfo.gov A RR has value 159.142.191.107
	Found 1 RRSIGs over A RRset
	`cfo.gov. 300 IN RRSIG ( A 8 2 300 20260117150719 20251218150219 4381 cfo.gov. SnaPTzRzMyzIdL+k5i9RUSeItx+9c1vH5M+f9tF53vQFJgAj0W6CGHlzaBsF6HN4PJQBNRbn4gBo EBuE/w9O/WC2p9/lSEteNicImsG7wP+rngC1cUfCcnUkPCkV824cIWdZi2xwpdUcahOsT9392uqP 0FCnz4qDHX/m/lj20QU= )`
	RRSIG=4381 and DNSKEY=4381 verifies the A RRset

cfo.gov

	Query to dns2.gsa.gov for cfo.gov/A
	Received 219 bytes from 76.223.24.135
	;; Response received from [76.223.24.135] 219 octets ;; HEADER SECTION ;; id = 51618 ;; 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) ;; cfo.gov. IN A ;; ANSWER SECTION (2 records) cfo.gov. 300 IN A 159.142.191.107 cfo.gov. 300 IN RRSIG ( A 8 2 300 20260117150719 20251218150219 4381 cfo.gov. SnaPTzRzMyzIdL+k5i9RUSeItx+9c1vH5M+f9tF53vQFJgAj0W6CGHlzaBsF6HN4PJQBNRbn4gBo EBuE/w9O/WC2p9/lSEteNicImsG7wP+rngC1cUfCcnUkPCkV824cIWdZi2xwpdUcahOsT9392uqP 0FCnz4qDHX/m/lj20QU= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns2.gsa.gov is authoritative for cfo.gov
	Found RRSIG signed by cfo.gov zone
	Query to dns2.gsa.gov for cfo.gov/A
	Received 219 bytes from 76.223.24.135
	;; Response received from [76.223.24.135] 219 octets ;; HEADER SECTION ;; id = 35784 ;; 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) ;; cfo.gov. IN A ;; ANSWER SECTION (2 records) cfo.gov. 300 IN A 159.142.191.107 cfo.gov. 300 IN RRSIG ( A 8 2 300 20260117150719 20251218150219 4381 cfo.gov. SnaPTzRzMyzIdL+k5i9RUSeItx+9c1vH5M+f9tF53vQFJgAj0W6CGHlzaBsF6HN4PJQBNRbn4gBo EBuE/w9O/WC2p9/lSEteNicImsG7wP+rngC1cUfCcnUkPCkV824cIWdZi2xwpdUcahOsT9392uqP 0FCnz4qDHX/m/lj20QU= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	cfo.gov A RR has value 159.142.191.107
	Found 1 RRSIGs over A RRset
	`cfo.gov. 300 IN RRSIG ( A 8 2 300 20260117150719 20251218150219 4381 cfo.gov. SnaPTzRzMyzIdL+k5i9RUSeItx+9c1vH5M+f9tF53vQFJgAj0W6CGHlzaBsF6HN4PJQBNRbn4gBo EBuE/w9O/WC2p9/lSEteNicImsG7wP+rngC1cUfCcnUkPCkV824cIWdZi2xwpdUcahOsT9392uqP 0FCnz4qDHX/m/lj20QU= )`
	RRSIG=4381 and DNSKEY=4381 verifies the A RRset

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test cfo.gov at dnsviz.net.

DNSSEC Debugger

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: