DNSSEC Debugger - cbi-epa.gov

Domain Name:

Time: 2025-07-01 02:03:02 UTC

Analyzing DNSSEC problems for cbi-epa.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 f.root-servers.net for ./DNSKEY
	Received 1414 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 1414 octets ;; HEADER SECTION ;; id = 51836 ;; 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": 65535, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148 . 172800 IN DNSKEY ( 256 3 8 AwEAAbauxLSFZ+KSWi2cT6TJbm3d+GIVqb2N1XnDjMsRme0b6JlGp/cvwmM5CaJ5LQ7tG1r7LuTH jYZadtbNk2nZmclq9r4KInS48ungoAZb0gJXVw8IvBTBb1YWQmiBqD285pJuORwTii7DF++nNJJk 3i55HJt9SmBI7m7t8nvx7OOY/w0inxg3fLH2uY0SKO8he4FGwMc4Ubiab8N8Yhyhh+FkKKdD/+oA cuGF75PjlSXO460B4MlNLlEcjDEzIsKauRYx4YVgSaNomGhMMFblmXRzgW+1R6ywvm5mC9+omlyy izZp2GJfPwGMezuKSGDndO6CYYEc5/lsRhvBYsGjdPM= ) ; keytag 46441 . 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 20250711000000 20250620000000 20326 . S0XHgtn2OkSZ0ZOGtgOM4Xipyq/72x7vHPJy3SV8p7TUCtMNj2XxEPjZoXSYvxbkhtaeI6E+9dvv QrqrB6ovKdW8DE/o88jFBLsfe9niPDHgZAs0ZpfGAtRfdFrXvtXZ4CCTYCSsxnaIMNS7By4+Ti1V 9QFp/+ml0VjzVkc92SvmFJMYYpORmeq97VQMOdUJwEYhKx6Npw8cdSVxjqtytx/iNgB6KRt6i6j3 dASECBA8hSxMesKFbnVwLW8lxObBiTnsQo1WDw2IO8vMBSNGagFUUA2YTzvEwYPOQskebK3C0LAW 2GzOvoy69fIK0a9RqKkO9scvKVtLDdrEEDLBZA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbauxLSFZ+KSWi2cT6TJbm3d+GIVqb2N1XnDjMsRme0b6JlGp/cvwmM5CaJ5LQ7tG1r7LuTH jYZadtbNk2nZmclq9r4KInS48ungoAZb0gJXVw8IvBTBb1YWQmiBqD285pJuORwTii7DF++nNJJk 3i55HJt9SmBI7m7t8nvx7OOY/w0inxg3fLH2uY0SKO8he4FGwMc4Ubiab8N8Yhyhh+FkKKdD/+oA cuGF75PjlSXO460B4MlNLlEcjDEzIsKauRYx4YVgSaNomGhMMFblmXRzgW+1R6ywvm5mC9+omlyy izZp2GJfPwGMezuKSGDndO6CYYEc5/lsRhvBYsGjdPM= ) ; keytag 46441`
	`. 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 20250711000000 20250620000000 20326 . S0XHgtn2OkSZ0ZOGtgOM4Xipyq/72x7vHPJy3SV8p7TUCtMNj2XxEPjZoXSYvxbkhtaeI6E+9dvv QrqrB6ovKdW8DE/o88jFBLsfe9niPDHgZAs0ZpfGAtRfdFrXvtXZ4CCTYCSsxnaIMNS7By4+Ti1V 9QFp/+ml0VjzVkc92SvmFJMYYpORmeq97VQMOdUJwEYhKx6Npw8cdSVxjqtytx/iNgB6KRt6i6j3 dASECBA8hSxMesKFbnVwLW8lxObBiTnsQo1WDw2IO8vMBSNGagFUUA2YTzvEwYPOQskebK3C0LAW 2GzOvoy69fIK0a9RqKkO9scvKVtLDdrEEDLBZA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=53148 is now in the chain-of-trust
	DNSKEY=46441 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to g.root-servers.net for cbi-epa.gov/A
	Received 621 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 621 octets ;; HEADER SECTION ;; id = 23716 ;; 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) ;; cbi-epa.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gov. 172800 IN NS b.ns.gov. gov. 172800 IN NS c.ns.gov. gov. 172800 IN NS d.ns.gov. gov. 172800 IN NS a.ns.gov. gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20250713170000 20250630160000 53148 . dsubV9tlp/XIvTu58UcCJYaRFPZnf97gUDihJlYK1+TXbtgnrM0uq4Eae0mT4897yxByLh2kQmHl 1Iutqs1GYuF1UbwFx51agBe8bKFLg7Na4jCIiSaiIfgXECFCsYM8BHR0mskGiNkwP9AmRQnQpHKG aDVIxTUkQBSR4wykr3iYfixQbBjEdt535PiZD2Fy9wc0PKTHFtscvgeVraKT/PKs8oFQeQ3YlbT6 8fkvtGL449MWKPTneq1j9MN+dxHh1yvr6EemOHznpAMjuyziYLIs8Kba+G233/M73KXC0rJk1XwF WEOgSLjcZsC+roEvH7ipI9nvVzfomgnQem1rTQ== ) ;; 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 l.root-servers.net for gov/DNSKEY
	Received 610 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 610 octets ;; HEADER SECTION ;; id = 61659 ;; 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": 4096, ;; "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 20250713170000 20250630160000 53148 . dsubV9tlp/XIvTu58UcCJYaRFPZnf97gUDihJlYK1+TXbtgnrM0uq4Eae0mT4897yxByLh2kQmHl 1Iutqs1GYuF1UbwFx51agBe8bKFLg7Na4jCIiSaiIfgXECFCsYM8BHR0mskGiNkwP9AmRQnQpHKG aDVIxTUkQBSR4wykr3iYfixQbBjEdt535PiZD2Fy9wc0PKTHFtscvgeVraKT/PKs8oFQeQ3YlbT6 8fkvtGL449MWKPTneq1j9MN+dxHh1yvr6EemOHznpAMjuyziYLIs8Kba+G233/M73KXC0rJk1XwF WEOgSLjcZsC+roEvH7ipI9nvVzfomgnQem1rTQ== ) ;; 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 i.root-servers.net for gov/DS
	Received 367 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 367 octets ;; HEADER SECTION ;; id = 51807 ;; 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) ;; gov. IN DS ;; ANSWER SECTION (2 records) gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20250713170000 20250630160000 53148 . dsubV9tlp/XIvTu58UcCJYaRFPZnf97gUDihJlYK1+TXbtgnrM0uq4Eae0mT4897yxByLh2kQmHl 1Iutqs1GYuF1UbwFx51agBe8bKFLg7Na4jCIiSaiIfgXECFCsYM8BHR0mskGiNkwP9AmRQnQpHKG aDVIxTUkQBSR4wykr3iYfixQbBjEdt535PiZD2Fy9wc0PKTHFtscvgeVraKT/PKs8oFQeQ3YlbT6 8fkvtGL449MWKPTneq1j9MN+dxHh1yvr6EemOHznpAMjuyziYLIs8Kba+G233/M73KXC0rJk1XwF WEOgSLjcZsC+roEvH7ipI9nvVzfomgnQem1rTQ== ) ;; 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 20250713170000 20250630160000 53148 . dsubV9tlp/XIvTu58UcCJYaRFPZnf97gUDihJlYK1+TXbtgnrM0uq4Eae0mT4897yxByLh2kQmHl 1Iutqs1GYuF1UbwFx51agBe8bKFLg7Na4jCIiSaiIfgXECFCsYM8BHR0mskGiNkwP9AmRQnQpHKG aDVIxTUkQBSR4wykr3iYfixQbBjEdt535PiZD2Fy9wc0PKTHFtscvgeVraKT/PKs8oFQeQ3YlbT6 8fkvtGL449MWKPTneq1j9MN+dxHh1yvr6EemOHznpAMjuyziYLIs8Kba+G233/M73KXC0rJk1XwF WEOgSLjcZsC+roEvH7ipI9nvVzfomgnQem1rTQ== )`
	RRSIG=53148 and DNSKEY=53148 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 = 4767 ;; 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 20250821110604 20250621110604 2536 gov. n6svyrR3H3gY3Fie3fgekD6gXenvEpExK1GXpXb0NxWZW3AHyD02jwlrZecgESKHXU9ydtsw6ibM Y9FOlT+89A== ) ;; 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 20250821110604 20250621110604 2536 gov. n6svyrR3H3gY3Fie3fgekD6gXenvEpExK1GXpXb0NxWZW3AHyD02jwlrZecgESKHXU9ydtsw6ibM Y9FOlT+89A== )`
	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 cbi-epa.gov/A
	Received 497 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 497 octets ;; HEADER SECTION ;; id = 38232 ;; 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) ;; cbi-epa.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) cbi-epa.gov. 10800 IN NS dcns1.epa.gov. cbi-epa.gov. 10800 IN NS dcns2.epa.gov. cbi-epa.gov. 10800 IN NS nccns1.epa.gov. cbi-epa.gov. 10800 IN NS nccns2.epa.gov. cbi-epa.gov. 3600 IN DS ( 33016 8 2 8afb35490ad9ecea178a4c13d078210ef827904ab5feb893e1426f2945f8fc3a ) cbi-epa.gov. 3600 IN DS ( 35710 8 2 47de6d9a4b037207ef46bdd2c193fdcc47b323d2f79407b4c15b91cc9cfb3667 ) cbi-epa.gov. 3600 IN RRSIG ( DS 13 2 3600 20250702030302 20250630010302 35496 gov. YTICiUNiuWRGm/UDje+bnZApWEqdQOexaqThwHrIgTWHxJl9zOZEnftyJbqstNZX06lrTN9KTKNF YW1ojDyNXQ== ) ;; ADDITIONAL SECTION (9 records) dcns1.epa.gov. 3600 IN A 161.80.212.5 dcns1.epa.gov. 3600 IN AAAA 2620:117:5071:d4::f005 dcns2.epa.gov. 3600 IN A 161.80.212.15 dcns2.epa.gov. 3600 IN AAAA 2620:117:5071:d4::f00f nccns1.epa.gov. 3600 IN A 134.67.12.5 nccns1.epa.gov. 3600 IN AAAA 2620:117:506f:c::f005 nccns2.epa.gov. 3600 IN A 134.67.12.15 nccns2.epa.gov. 3600 IN AAAA 2620:117:506f:c::f00f ;; { "EDNS-VERSION": 0 }
	Query to c.ns.gov for cbi-epa.gov/DNSKEY
	Received 497 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 497 octets ;; HEADER SECTION ;; id = 25846 ;; 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) ;; cbi-epa.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) cbi-epa.gov. 10800 IN NS dcns1.epa.gov. cbi-epa.gov. 10800 IN NS dcns2.epa.gov. cbi-epa.gov. 10800 IN NS nccns1.epa.gov. cbi-epa.gov. 10800 IN NS nccns2.epa.gov. cbi-epa.gov. 3600 IN DS ( 33016 8 2 8afb35490ad9ecea178a4c13d078210ef827904ab5feb893e1426f2945f8fc3a ) cbi-epa.gov. 3600 IN DS ( 35710 8 2 47de6d9a4b037207ef46bdd2c193fdcc47b323d2f79407b4c15b91cc9cfb3667 ) cbi-epa.gov. 3600 IN RRSIG ( DS 13 2 3600 20250702030302 20250630010302 35496 gov. VbFMjK4FecCIbyFpXAevSTm9RgkYSK/jbHUlHQJfZA0Wtvvj5B5mQDIaa6hoHARfS469+k3I03UP kors1gVIlg== ) ;; ADDITIONAL SECTION (9 records) dcns1.epa.gov. 3600 IN A 161.80.212.5 dcns1.epa.gov. 3600 IN AAAA 2620:117:5071:d4::f005 dcns2.epa.gov. 3600 IN A 161.80.212.15 dcns2.epa.gov. 3600 IN AAAA 2620:117:5071:d4::f00f nccns1.epa.gov. 3600 IN A 134.67.12.5 nccns1.epa.gov. 3600 IN AAAA 2620:117:506f:c::f005 nccns2.epa.gov. 3600 IN A 134.67.12.15 nccns2.epa.gov. 3600 IN AAAA 2620:117:506f:c::f00f ;; { "EDNS-VERSION": 0 }
	Found child zone cbi-epa.gov

cbi-epa.gov

	Checking DS between gov and cbi-epa.gov
	Query to b.ns.gov for cbi-epa.gov/DS
	Received 235 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 235 octets ;; HEADER SECTION ;; id = 40523 ;; 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) ;; cbi-epa.gov. IN DS ;; ANSWER SECTION (3 records) cbi-epa.gov. 3600 IN DS ( 33016 8 2 8afb35490ad9ecea178a4c13d078210ef827904ab5feb893e1426f2945f8fc3a ) cbi-epa.gov. 3600 IN DS ( 35710 8 2 47de6d9a4b037207ef46bdd2c193fdcc47b323d2f79407b4c15b91cc9cfb3667 ) cbi-epa.gov. 3600 IN RRSIG ( DS 13 2 3600 20250702030302 20250630010302 35496 gov. OQSLun4WigAjXlV4l1dGZq3tGdYIRAfZb+c4I7H1x2+xC46YrY763gVThjpzRdHqA1UBDT6MkSd2 39L1nb/rew== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DS records for cbi-epa.gov in the gov zone
	DS=33016/SHA-256 has algorithm RSASHA256
	DS=35710/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`cbi-epa.gov. 3600 IN RRSIG ( DS 13 2 3600 20250702030302 20250630010302 35496 gov. OQSLun4WigAjXlV4l1dGZq3tGdYIRAfZb+c4I7H1x2+xC46YrY763gVThjpzRdHqA1UBDT6MkSd2 39L1nb/rew== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=33016/SHA-256 is now in the chain-of-trust
	DS=35710/SHA-256 is now in the chain-of-trust
	`cbi-epa.gov. 3600 IN DS ( 33016 8 2 8afb35490ad9ecea178a4c13d078210ef827904ab5feb893e1426f2945f8fc3a )`
	`cbi-epa.gov. 3600 IN DS ( 35710 8 2 47de6d9a4b037207ef46bdd2c193fdcc47b323d2f79407b4c15b91cc9cfb3667 )`
	Query to dcns2.epa.gov for cbi-epa.gov/DNSKEY
	Received 1805 bytes from 161.80.212.15
	;; Response received from [161.80.212.15] 1805 octets ;; HEADER SECTION ;; id = 21500 ;; 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 = 8 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cbi-epa.gov. IN DNSKEY ;; ANSWER SECTION (8 records) cbi-epa.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAcT/EyTVih5D5g5UKX9pf8GPgktkD7ch/diA8MzRX5PA4Dky7AsJ2GkR9TV5THV/n62BM2E1 qQkfeWfYLvJhg0o3ty4e2W637B32bQ7jMDanHRU0ZGPUJ8+vnGxsgwviUut7Ij+XRj4yD0i9T8N6 1oNSEsWCvkQ1qnWIrZ6nkvmv ) ; keytag 19644 cbi-epa.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAeFPlG6cMnpfA4l2OitQ/L/CDUJsHaSvH/tS2OXrTR65YAKH/F4433wrK50HSvT/vViYeRTj gT6DNfZ2IyS9udB/TROelagUTMtd6nCxhR14UHucH/NjQtSTB+3ck+MF5CppwGLNOovwhu/WLmzr mN5OIWBYs0x90/HDNc0aUUDl ) ; keytag 41995 cbi-epa.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAad23UI6MVf6RPUEDqcGE/tl0x7mQNn/IC441Lhtpc2O/ItYevNVeYv7Z82ovc5WBEbRSxCb 8ekkWNsw4oFkG5x1/Nap86+3+iGJC34OSo/0SJTL2QW/8lCW+STKmlFwTptw8Uz3JOVxXO6tG2uF zWHaGEHBaoiChokdJ+xoIQ1L ) ; keytag 29548 cbi-epa.gov. 172800 IN DNSKEY ( 257 3 8 AwEAAcW39KdnhNn/7ERAkzrF1vAMQCUC7e8xXEi3UaHmbJX2sV7F0bMi2PyYb4dMgHJJCRdkaqYC EUF7ddd/xpnVPsnrcQyHcKaNHVEDwP/0DKJHhBjvBVUZo6D27yyPG+Tba8qIvvw2zdlRtV1cYJ+F JM6jqXhnPqogDV0Ih0Nc9Twt3UISDGGMam1A+GgfcrmcnkNl/7f81wwQ8RN1aPCGkXZAERqs4rVx qKf8Zq4PB2ro7MZW6Pw/S3qqGDTEg1eC1a0SbHdo7tgncU4fc/QqO8b70pW5MnkrZe+p1Q6UEQM0 16lsxnYDG4+HAF9+WEggxIBKov6a9z5e9/DO8Am8G8k= ) ; keytag 35710 cbi-epa.gov. 172800 IN DNSKEY ( 257 3 8 AwEAAcpj52sAubjgBFznAbWPh7OCHNw4E/KVFZFFj8AgFjAIikj3CpqKrJXTGHSDvtK40zL3TnWR lNSjeRTYQ9PGKRk2krjphgNp3i9fzQo4bXigUBYOj68qhJTf8s+pR2tDzc2U9oJDei1SYFty5qgE iTJbv+zpFFJjqfPbUPcLgh+qWO7X4DrVGEIAKESSJdk9OsTw+uhcw7ipkPMM28e4m639zpio5SD/ 5fwO+i7jchbVl1pUBNAL7JzEAZ6yEUgPkrQtACJy38z8LEXHdv4ExEH8Vnq5Em4An0XE8+8oOOfO nmeRtXfY40L737wLhwrDJrjg9R+bDf/R9+xmwoZ6GIs= ) ; keytag 33016 cbi-epa.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20250704132315 20250630131043 33016 cbi-epa.gov. NTiTJkIzEXM8ODr+4B5nlj0oZDQJ8+AS2FLrWijdrzonOdPzPsBwt4nk8io7pVJ4bAFF3X8FnteO SCkP/Vm/tmVpxbQFca7SP+DuIExXR2Mza3F56JCxWs3NBPzOK8phTkmJYcH/ZQiHVZn5UfbybvgH QKZuUCHitzYjoewqJz4szwtq3qLE6kgUjZ+jHPb+QFZpt6PtiT9uuL04GSt6/6yIOT0KCg/XT9pY 7vl6yneKc8fCpIDqviSJ2DgUeH9g3OVwjCegluX3x3nd8YCs5yR/D7lXUP/q8Oee6ZMX8vXIh5qA W+c38wqKb90OgLHz0qUHIKExA5XbNuupqphGwQ== ) cbi-epa.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20250704132315 20250630131043 35710 cbi-epa.gov. JALnaRJrO10x3aZYvVz5W/z1rpyULw6j4KW+SeZEuifUdfSX6cfsdU1N2Sv3r3azQPZupPIZgEkp hKfpnYjtlVim2BoKvrIF14CBDn8Hg/peL6XuHBr4AdZFTW/wja5oeLr9kSnFLGNZm1F+qt4kvrpg RpQjtjCR/fb13ZCKpjSdbjDyQ/ec3yHY9h66I4Pnczi1inG3mCG4BMRSfZYN33LP3HkSowTxcxRn D3KELsOv3t+LL9X6XnezP1l+eop7ZY+tTYj33IOb9axaKAgxFkFb0Y/fJYgjVwxC3yXwEeVaSTpc bdcPDUZI5hNcfn9IxTQPDlmYFOBGxJXhJS0fOw== ) cbi-epa.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20250704132315 20250630131043 41995 cbi-epa.gov. lFIPbWqXfBitu3WuTet/EMvJCMOGH18CtFMtn9zCKbfdFGHEaqUriDxcnc1j0P46gdQepTglQCiz X0oFiJFgCsC11g7mmL9RlivCg5GsJT7Dxvj5hwi5IK7bq0NgTKAjoP72YIWXjhOxmHG78gpzPUGe Q4JSUoRtDUdUpGT6M8s= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 5 DNSKEY records for cbi-epa.gov
	`cbi-epa.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAcT/EyTVih5D5g5UKX9pf8GPgktkD7ch/diA8MzRX5PA4Dky7AsJ2GkR9TV5THV/n62BM2E1 qQkfeWfYLvJhg0o3ty4e2W637B32bQ7jMDanHRU0ZGPUJ8+vnGxsgwviUut7Ij+XRj4yD0i9T8N6 1oNSEsWCvkQ1qnWIrZ6nkvmv ) ; keytag 19644`
	`cbi-epa.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAeFPlG6cMnpfA4l2OitQ/L/CDUJsHaSvH/tS2OXrTR65YAKH/F4433wrK50HSvT/vViYeRTj gT6DNfZ2IyS9udB/TROelagUTMtd6nCxhR14UHucH/NjQtSTB+3ck+MF5CppwGLNOovwhu/WLmzr mN5OIWBYs0x90/HDNc0aUUDl ) ; keytag 41995`
	`cbi-epa.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAad23UI6MVf6RPUEDqcGE/tl0x7mQNn/IC441Lhtpc2O/ItYevNVeYv7Z82ovc5WBEbRSxCb 8ekkWNsw4oFkG5x1/Nap86+3+iGJC34OSo/0SJTL2QW/8lCW+STKmlFwTptw8Uz3JOVxXO6tG2uF zWHaGEHBaoiChokdJ+xoIQ1L ) ; keytag 29548`
	`cbi-epa.gov. 172800 IN DNSKEY ( 257 3 8 AwEAAcW39KdnhNn/7ERAkzrF1vAMQCUC7e8xXEi3UaHmbJX2sV7F0bMi2PyYb4dMgHJJCRdkaqYC EUF7ddd/xpnVPsnrcQyHcKaNHVEDwP/0DKJHhBjvBVUZo6D27yyPG+Tba8qIvvw2zdlRtV1cYJ+F JM6jqXhnPqogDV0Ih0Nc9Twt3UISDGGMam1A+GgfcrmcnkNl/7f81wwQ8RN1aPCGkXZAERqs4rVx qKf8Zq4PB2ro7MZW6Pw/S3qqGDTEg1eC1a0SbHdo7tgncU4fc/QqO8b70pW5MnkrZe+p1Q6UEQM0 16lsxnYDG4+HAF9+WEggxIBKov6a9z5e9/DO8Am8G8k= ) ; keytag 35710`
	`cbi-epa.gov. 172800 IN DNSKEY ( 257 3 8 AwEAAcpj52sAubjgBFznAbWPh7OCHNw4E/KVFZFFj8AgFjAIikj3CpqKrJXTGHSDvtK40zL3TnWR lNSjeRTYQ9PGKRk2krjphgNp3i9fzQo4bXigUBYOj68qhJTf8s+pR2tDzc2U9oJDei1SYFty5qgE iTJbv+zpFFJjqfPbUPcLgh+qWO7X4DrVGEIAKESSJdk9OsTw+uhcw7ipkPMM28e4m639zpio5SD/ 5fwO+i7jchbVl1pUBNAL7JzEAZ6yEUgPkrQtACJy38z8LEXHdv4ExEH8Vnq5Em4An0XE8+8oOOfO nmeRtXfY40L737wLhwrDJrjg9R+bDf/R9+xmwoZ6GIs= ) ; keytag 33016`
	DNSKEY=35710/SEP is now in the chain-of-trust
	DS=35710/SHA-256 verifies DNSKEY=35710/SEP
	DNSKEY=33016/SEP is now in the chain-of-trust
	DS=33016/SHA-256 verifies DNSKEY=33016/SEP
	Found 3 RRSIGs over DNSKEY RRset
	`cbi-epa.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20250704132315 20250630131043 33016 cbi-epa.gov. NTiTJkIzEXM8ODr+4B5nlj0oZDQJ8+AS2FLrWijdrzonOdPzPsBwt4nk8io7pVJ4bAFF3X8FnteO SCkP/Vm/tmVpxbQFca7SP+DuIExXR2Mza3F56JCxWs3NBPzOK8phTkmJYcH/ZQiHVZn5UfbybvgH QKZuUCHitzYjoewqJz4szwtq3qLE6kgUjZ+jHPb+QFZpt6PtiT9uuL04GSt6/6yIOT0KCg/XT9pY 7vl6yneKc8fCpIDqviSJ2DgUeH9g3OVwjCegluX3x3nd8YCs5yR/D7lXUP/q8Oee6ZMX8vXIh5qA W+c38wqKb90OgLHz0qUHIKExA5XbNuupqphGwQ== )`
	`cbi-epa.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20250704132315 20250630131043 35710 cbi-epa.gov. JALnaRJrO10x3aZYvVz5W/z1rpyULw6j4KW+SeZEuifUdfSX6cfsdU1N2Sv3r3azQPZupPIZgEkp hKfpnYjtlVim2BoKvrIF14CBDn8Hg/peL6XuHBr4AdZFTW/wja5oeLr9kSnFLGNZm1F+qt4kvrpg RpQjtjCR/fb13ZCKpjSdbjDyQ/ec3yHY9h66I4Pnczi1inG3mCG4BMRSfZYN33LP3HkSowTxcxRn D3KELsOv3t+LL9X6XnezP1l+eop7ZY+tTYj33IOb9axaKAgxFkFb0Y/fJYgjVwxC3yXwEeVaSTpc bdcPDUZI5hNcfn9IxTQPDlmYFOBGxJXhJS0fOw== )`
	`cbi-epa.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20250704132315 20250630131043 41995 cbi-epa.gov. lFIPbWqXfBitu3WuTet/EMvJCMOGH18CtFMtn9zCKbfdFGHEaqUriDxcnc1j0P46gdQepTglQCiz X0oFiJFgCsC11g7mmL9RlivCg5GsJT7Dxvj5hwi5IK7bq0NgTKAjoP72YIWXjhOxmHG78gpzPUGe Q4JSUoRtDUdUpGT6M8s= )`
	RRSIG=33016 and DNSKEY=33016/SEP verifies the DNSKEY RRset
	RRSIG=35710 and DNSKEY=35710/SEP verifies the DNSKEY RRset
	RRSIG=41995 and DNSKEY=41995 verifies the DNSKEY RRset
	DNSKEY=19644 is now in the chain-of-trust
	DNSKEY=41995 is now in the chain-of-trust
	DNSKEY=29548 is now in the chain-of-trust
	Query to nccns2.epa.gov for cbi-epa.gov/A
	Received 538 bytes from 134.67.12.15
	;; Response received from [134.67.12.15] 538 octets ;; HEADER SECTION ;; id = 20019 ;; 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 = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cbi-epa.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) cbi-epa.gov. 900 IN SOA ( rtpgm.ddi.epa.gov. dnsadmin.epa.gov. 2021123730 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250704141043 20250630131043 41995 cbi-epa.gov. wMoF8WwYiXNkMjZwP/0eXuSgvrKQMJJCtMiPkwOdJ1yyqYTrMXx8HIHbdaHOpIfKENzE6p6XTEH/ p6WESB/W23Z9SULr89F2xJ31zXZuP6pG2vwzFiixMhqHaSW/fDMydcpc26itFZbKSxMAqNNOC3eY chr8XV7rRP6CcGgD0xg= ) UHCGOGJBMR21N0I2U6PQJ94OSCU8U3JT.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 148c3aff83ba39 c8vjek6fjtimhn0sujr0fgn6bfevouvd NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) UHCGOGJBMR21N0I2U6PQJ94OSCU8U3JT.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20250704132315 20250630131043 41995 cbi-epa.gov. KjUF8UHk46KejJ5m3NDM+Qgx4TD08ESepSVd8sJsGzMIv4YZuaLxHD3NTiz64YddX+UKFDfPIG1J wkHwCcDhlj+LeP3ihiKOkiAt8X5Hf8lZyBboql2IRZ2m1XNmEw7iw9vmZG/R0hvXo8qs9XEG5EUN Fdbrubvp3lLLu+EDwRw= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	nccns2.epa.gov is authoritative for cbi-epa.gov
	Found RRSIG signed by cbi-epa.gov zone
	Query to nccns1.epa.gov for cbi-epa.gov/SOA
	Received 280 bytes from 134.67.12.5
	;; Response received from [134.67.12.5] 280 octets ;; HEADER SECTION ;; id = 34834 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cbi-epa.gov. IN SOA ;; ANSWER SECTION (2 records) cbi-epa.gov. 3600 IN SOA ( rtpgm.ddi.epa.gov. dnsadmin.epa.gov. 2021123730 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 3600 IN RRSIG ( SOA 8 2 3600 20250704141043 20250630131043 41995 cbi-epa.gov. wMoF8WwYiXNkMjZwP/0eXuSgvrKQMJJCtMiPkwOdJ1yyqYTrMXx8HIHbdaHOpIfKENzE6p6XTEH/ p6WESB/W23Z9SULr89F2xJ31zXZuP6pG2vwzFiixMhqHaSW/fDMydcpc26itFZbKSxMAqNNOC3eY chr8XV7rRP6CcGgD0xg= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dcns2.epa.gov for cbi-epa.gov/SOA
	Received 280 bytes from 161.80.212.15
	;; Response received from [161.80.212.15] 280 octets ;; HEADER SECTION ;; id = 36381 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cbi-epa.gov. IN SOA ;; ANSWER SECTION (2 records) cbi-epa.gov. 3600 IN SOA ( rtpgm.ddi.epa.gov. dnsadmin.epa.gov. 2021123730 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 3600 IN RRSIG ( SOA 8 2 3600 20250704141043 20250630131043 41995 cbi-epa.gov. wMoF8WwYiXNkMjZwP/0eXuSgvrKQMJJCtMiPkwOdJ1yyqYTrMXx8HIHbdaHOpIfKENzE6p6XTEH/ p6WESB/W23Z9SULr89F2xJ31zXZuP6pG2vwzFiixMhqHaSW/fDMydcpc26itFZbKSxMAqNNOC3eY chr8XV7rRP6CcGgD0xg= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dcns1.epa.gov for cbi-epa.gov/SOA
	Received 280 bytes from 161.80.212.5
	;; Response received from [161.80.212.5] 280 octets ;; HEADER SECTION ;; id = 18836 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cbi-epa.gov. IN SOA ;; ANSWER SECTION (2 records) cbi-epa.gov. 3600 IN SOA ( rtpgm.ddi.epa.gov. dnsadmin.epa.gov. 2021123730 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 3600 IN RRSIG ( SOA 8 2 3600 20250704141043 20250630131043 41995 cbi-epa.gov. wMoF8WwYiXNkMjZwP/0eXuSgvrKQMJJCtMiPkwOdJ1yyqYTrMXx8HIHbdaHOpIfKENzE6p6XTEH/ p6WESB/W23Z9SULr89F2xJ31zXZuP6pG2vwzFiixMhqHaSW/fDMydcpc26itFZbKSxMAqNNOC3eY chr8XV7rRP6CcGgD0xg= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to nccns2.epa.gov for cbi-epa.gov/A
	Received 538 bytes from 134.67.12.15
	;; Response received from [134.67.12.15] 538 octets ;; HEADER SECTION ;; id = 17073 ;; 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 = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cbi-epa.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) cbi-epa.gov. 900 IN SOA ( rtpgm.ddi.epa.gov. dnsadmin.epa.gov. 2021123730 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250704141043 20250630131043 41995 cbi-epa.gov. wMoF8WwYiXNkMjZwP/0eXuSgvrKQMJJCtMiPkwOdJ1yyqYTrMXx8HIHbdaHOpIfKENzE6p6XTEH/ p6WESB/W23Z9SULr89F2xJ31zXZuP6pG2vwzFiixMhqHaSW/fDMydcpc26itFZbKSxMAqNNOC3eY chr8XV7rRP6CcGgD0xg= ) UHCGOGJBMR21N0I2U6PQJ94OSCU8U3JT.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 148c3aff83ba39 c8vjek6fjtimhn0sujr0fgn6bfevouvd NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) UHCGOGJBMR21N0I2U6PQJ94OSCU8U3JT.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20250704132315 20250630131043 41995 cbi-epa.gov. KjUF8UHk46KejJ5m3NDM+Qgx4TD08ESepSVd8sJsGzMIv4YZuaLxHD3NTiz64YddX+UKFDfPIG1J wkHwCcDhlj+LeP3ihiKOkiAt8X5Hf8lZyBboql2IRZ2m1XNmEw7iw9vmZG/R0hvXo8qs9XEG5EUN Fdbrubvp3lLLu+EDwRw= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250704141043 20250630131043 41995 cbi-epa.gov. wMoF8WwYiXNkMjZwP/0eXuSgvrKQMJJCtMiPkwOdJ1yyqYTrMXx8HIHbdaHOpIfKENzE6p6XTEH/ p6WESB/W23Z9SULr89F2xJ31zXZuP6pG2vwzFiixMhqHaSW/fDMydcpc26itFZbKSxMAqNNOC3eY chr8XV7rRP6CcGgD0xg= )`
	RRSIG=41995 and DNSKEY=41995 verifies the SOA RRset

cbi-epa.gov

	Query to nccns1.epa.gov for cbi-epa.gov/A
	Received 538 bytes from 134.67.12.5
	;; Response received from [134.67.12.5] 538 octets ;; HEADER SECTION ;; id = 31464 ;; 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 = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cbi-epa.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) cbi-epa.gov. 900 IN SOA ( rtpgm.ddi.epa.gov. dnsadmin.epa.gov. 2021123730 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250704141043 20250630131043 41995 cbi-epa.gov. wMoF8WwYiXNkMjZwP/0eXuSgvrKQMJJCtMiPkwOdJ1yyqYTrMXx8HIHbdaHOpIfKENzE6p6XTEH/ p6WESB/W23Z9SULr89F2xJ31zXZuP6pG2vwzFiixMhqHaSW/fDMydcpc26itFZbKSxMAqNNOC3eY chr8XV7rRP6CcGgD0xg= ) UHCGOGJBMR21N0I2U6PQJ94OSCU8U3JT.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 148c3aff83ba39 c8vjek6fjtimhn0sujr0fgn6bfevouvd NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) UHCGOGJBMR21N0I2U6PQJ94OSCU8U3JT.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20250704132315 20250630131043 41995 cbi-epa.gov. KjUF8UHk46KejJ5m3NDM+Qgx4TD08ESepSVd8sJsGzMIv4YZuaLxHD3NTiz64YddX+UKFDfPIG1J wkHwCcDhlj+LeP3ihiKOkiAt8X5Hf8lZyBboql2IRZ2m1XNmEw7iw9vmZG/R0hvXo8qs9XEG5EUN Fdbrubvp3lLLu+EDwRw= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	nccns1.epa.gov is authoritative for cbi-epa.gov
	Found RRSIG signed by cbi-epa.gov zone
	Query to nccns1.epa.gov for cbi-epa.gov/A
	Received 538 bytes from 134.67.12.5
	;; Response received from [134.67.12.5] 538 octets ;; HEADER SECTION ;; id = 38983 ;; 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 = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cbi-epa.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) cbi-epa.gov. 900 IN SOA ( rtpgm.ddi.epa.gov. dnsadmin.epa.gov. 2021123730 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250704141043 20250630131043 41995 cbi-epa.gov. wMoF8WwYiXNkMjZwP/0eXuSgvrKQMJJCtMiPkwOdJ1yyqYTrMXx8HIHbdaHOpIfKENzE6p6XTEH/ p6WESB/W23Z9SULr89F2xJ31zXZuP6pG2vwzFiixMhqHaSW/fDMydcpc26itFZbKSxMAqNNOC3eY chr8XV7rRP6CcGgD0xg= ) UHCGOGJBMR21N0I2U6PQJ94OSCU8U3JT.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 148c3aff83ba39 c8vjek6fjtimhn0sujr0fgn6bfevouvd NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) UHCGOGJBMR21N0I2U6PQJ94OSCU8U3JT.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20250704132315 20250630131043 41995 cbi-epa.gov. KjUF8UHk46KejJ5m3NDM+Qgx4TD08ESepSVd8sJsGzMIv4YZuaLxHD3NTiz64YddX+UKFDfPIG1J wkHwCcDhlj+LeP3ihiKOkiAt8X5Hf8lZyBboql2IRZ2m1XNmEw7iw9vmZG/R0hvXo8qs9XEG5EUN Fdbrubvp3lLLu+EDwRw= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250704141043 20250630131043 41995 cbi-epa.gov. wMoF8WwYiXNkMjZwP/0eXuSgvrKQMJJCtMiPkwOdJ1yyqYTrMXx8HIHbdaHOpIfKENzE6p6XTEH/ p6WESB/W23Z9SULr89F2xJ31zXZuP6pG2vwzFiixMhqHaSW/fDMydcpc26itFZbKSxMAqNNOC3eY chr8XV7rRP6CcGgD0xg= )`
	RRSIG=41995 and DNSKEY=41995 verifies the SOA RRset

cbi-epa.gov

	Query to dcns1.epa.gov for cbi-epa.gov/A
	Received 538 bytes from 161.80.212.5
	;; Response received from [161.80.212.5] 538 octets ;; HEADER SECTION ;; id = 7934 ;; 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 = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cbi-epa.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) cbi-epa.gov. 900 IN SOA ( rtpgm.ddi.epa.gov. dnsadmin.epa.gov. 2021123730 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250704141043 20250630131043 41995 cbi-epa.gov. wMoF8WwYiXNkMjZwP/0eXuSgvrKQMJJCtMiPkwOdJ1yyqYTrMXx8HIHbdaHOpIfKENzE6p6XTEH/ p6WESB/W23Z9SULr89F2xJ31zXZuP6pG2vwzFiixMhqHaSW/fDMydcpc26itFZbKSxMAqNNOC3eY chr8XV7rRP6CcGgD0xg= ) UHCGOGJBMR21N0I2U6PQJ94OSCU8U3JT.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 148c3aff83ba39 c8vjek6fjtimhn0sujr0fgn6bfevouvd NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) UHCGOGJBMR21N0I2U6PQJ94OSCU8U3JT.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20250704132315 20250630131043 41995 cbi-epa.gov. KjUF8UHk46KejJ5m3NDM+Qgx4TD08ESepSVd8sJsGzMIv4YZuaLxHD3NTiz64YddX+UKFDfPIG1J wkHwCcDhlj+LeP3ihiKOkiAt8X5Hf8lZyBboql2IRZ2m1XNmEw7iw9vmZG/R0hvXo8qs9XEG5EUN Fdbrubvp3lLLu+EDwRw= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dcns1.epa.gov is authoritative for cbi-epa.gov
	Found RRSIG signed by cbi-epa.gov zone
	Query to dcns1.epa.gov for cbi-epa.gov/A
	Received 538 bytes from 161.80.212.5
	;; Response received from [161.80.212.5] 538 octets ;; HEADER SECTION ;; id = 3603 ;; 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 = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cbi-epa.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) cbi-epa.gov. 900 IN SOA ( rtpgm.ddi.epa.gov. dnsadmin.epa.gov. 2021123730 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250704141043 20250630131043 41995 cbi-epa.gov. wMoF8WwYiXNkMjZwP/0eXuSgvrKQMJJCtMiPkwOdJ1yyqYTrMXx8HIHbdaHOpIfKENzE6p6XTEH/ p6WESB/W23Z9SULr89F2xJ31zXZuP6pG2vwzFiixMhqHaSW/fDMydcpc26itFZbKSxMAqNNOC3eY chr8XV7rRP6CcGgD0xg= ) UHCGOGJBMR21N0I2U6PQJ94OSCU8U3JT.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 148c3aff83ba39 c8vjek6fjtimhn0sujr0fgn6bfevouvd NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) UHCGOGJBMR21N0I2U6PQJ94OSCU8U3JT.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20250704132315 20250630131043 41995 cbi-epa.gov. KjUF8UHk46KejJ5m3NDM+Qgx4TD08ESepSVd8sJsGzMIv4YZuaLxHD3NTiz64YddX+UKFDfPIG1J wkHwCcDhlj+LeP3ihiKOkiAt8X5Hf8lZyBboql2IRZ2m1XNmEw7iw9vmZG/R0hvXo8qs9XEG5EUN Fdbrubvp3lLLu+EDwRw= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250704141043 20250630131043 41995 cbi-epa.gov. wMoF8WwYiXNkMjZwP/0eXuSgvrKQMJJCtMiPkwOdJ1yyqYTrMXx8HIHbdaHOpIfKENzE6p6XTEH/ p6WESB/W23Z9SULr89F2xJ31zXZuP6pG2vwzFiixMhqHaSW/fDMydcpc26itFZbKSxMAqNNOC3eY chr8XV7rRP6CcGgD0xg= )`
	RRSIG=41995 and DNSKEY=41995 verifies the SOA RRset

cbi-epa.gov

	Query to dcns2.epa.gov for cbi-epa.gov/A
	Received 538 bytes from 161.80.212.15
	;; Response received from [161.80.212.15] 538 octets ;; HEADER SECTION ;; id = 2219 ;; 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 = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cbi-epa.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) cbi-epa.gov. 900 IN SOA ( rtpgm.ddi.epa.gov. dnsadmin.epa.gov. 2021123730 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250704141043 20250630131043 41995 cbi-epa.gov. wMoF8WwYiXNkMjZwP/0eXuSgvrKQMJJCtMiPkwOdJ1yyqYTrMXx8HIHbdaHOpIfKENzE6p6XTEH/ p6WESB/W23Z9SULr89F2xJ31zXZuP6pG2vwzFiixMhqHaSW/fDMydcpc26itFZbKSxMAqNNOC3eY chr8XV7rRP6CcGgD0xg= ) UHCGOGJBMR21N0I2U6PQJ94OSCU8U3JT.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 148c3aff83ba39 c8vjek6fjtimhn0sujr0fgn6bfevouvd NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) UHCGOGJBMR21N0I2U6PQJ94OSCU8U3JT.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20250704132315 20250630131043 41995 cbi-epa.gov. KjUF8UHk46KejJ5m3NDM+Qgx4TD08ESepSVd8sJsGzMIv4YZuaLxHD3NTiz64YddX+UKFDfPIG1J wkHwCcDhlj+LeP3ihiKOkiAt8X5Hf8lZyBboql2IRZ2m1XNmEw7iw9vmZG/R0hvXo8qs9XEG5EUN Fdbrubvp3lLLu+EDwRw= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dcns2.epa.gov is authoritative for cbi-epa.gov
	Found RRSIG signed by cbi-epa.gov zone
	Query to dcns2.epa.gov for cbi-epa.gov/A
	Received 538 bytes from 161.80.212.15
	;; Response received from [161.80.212.15] 538 octets ;; HEADER SECTION ;; id = 15904 ;; 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 = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cbi-epa.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) cbi-epa.gov. 900 IN SOA ( rtpgm.ddi.epa.gov. dnsadmin.epa.gov. 2021123730 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250704141043 20250630131043 41995 cbi-epa.gov. wMoF8WwYiXNkMjZwP/0eXuSgvrKQMJJCtMiPkwOdJ1yyqYTrMXx8HIHbdaHOpIfKENzE6p6XTEH/ p6WESB/W23Z9SULr89F2xJ31zXZuP6pG2vwzFiixMhqHaSW/fDMydcpc26itFZbKSxMAqNNOC3eY chr8XV7rRP6CcGgD0xg= ) UHCGOGJBMR21N0I2U6PQJ94OSCU8U3JT.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 148c3aff83ba39 c8vjek6fjtimhn0sujr0fgn6bfevouvd NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) UHCGOGJBMR21N0I2U6PQJ94OSCU8U3JT.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20250704132315 20250630131043 41995 cbi-epa.gov. KjUF8UHk46KejJ5m3NDM+Qgx4TD08ESepSVd8sJsGzMIv4YZuaLxHD3NTiz64YddX+UKFDfPIG1J wkHwCcDhlj+LeP3ihiKOkiAt8X5Hf8lZyBboql2IRZ2m1XNmEw7iw9vmZG/R0hvXo8qs9XEG5EUN Fdbrubvp3lLLu+EDwRw= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250704141043 20250630131043 41995 cbi-epa.gov. wMoF8WwYiXNkMjZwP/0eXuSgvrKQMJJCtMiPkwOdJ1yyqYTrMXx8HIHbdaHOpIfKENzE6p6XTEH/ p6WESB/W23Z9SULr89F2xJ31zXZuP6pG2vwzFiixMhqHaSW/fDMydcpc26itFZbKSxMAqNNOC3eY chr8XV7rRP6CcGgD0xg= )`
	RRSIG=41995 and DNSKEY=41995 verifies the SOA RRset

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