DNSSEC Debugger - cbi-epa.gov

Domain Name:

Time: 2025-09-16 13:20:32 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 e.root-servers.net for ./DNSKEY
	Received 1414 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 1414 octets ;; HEADER SECTION ;; id = 38019 ;; 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 ( 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 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 RRSIG ( DNSKEY 8 0 172800 20250930000000 20250909000000 20326 . aqj52+DKW6PhTa31l3xyxa0lbMd8T/UyK1sNUC42EY1+cSp0hSC0VlW82RsWYU5G5NmewrInT/Sx glWFlFz94yVqiKAK7ZNQr94nRbA7okrrlfnloiBi3cQ1IvEUgvNcmlZMLTeA6rINvdcBwS7ljMOH m0vQDce9IOxhQT7iAu23oiNORw5nWG/npNkYRFDD4yQvD3HsNeXFTuyDuc57ZEjs/pnIG5nkcqx7 tp/ba3XbOGllDr/V/0ubak7OeWum1eckIljqUsx5BnfBfIA7rJ2JJBIT7JMJ/O/cflTKoJFHQoKG TVYrNVBq9vsnZ01Q4ss688IvI8vO3zkP6LQLEA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 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 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`
	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 20250930000000 20250909000000 20326 . aqj52+DKW6PhTa31l3xyxa0lbMd8T/UyK1sNUC42EY1+cSp0hSC0VlW82RsWYU5G5NmewrInT/Sx glWFlFz94yVqiKAK7ZNQr94nRbA7okrrlfnloiBi3cQ1IvEUgvNcmlZMLTeA6rINvdcBwS7ljMOH m0vQDce9IOxhQT7iAu23oiNORw5nWG/npNkYRFDD4yQvD3HsNeXFTuyDuc57ZEjs/pnIG5nkcqx7 tp/ba3XbOGllDr/V/0ubak7OeWum1eckIljqUsx5BnfBfIA7rJ2JJBIT7JMJ/O/cflTKoJFHQoKG TVYrNVBq9vsnZ01Q4ss688IvI8vO3zkP6LQLEA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=38696/SEP is now in the chain-of-trust
	DNSKEY=53148 is now in the chain-of-trust
	DNSKEY=46441 is now in the chain-of-trust
	Query to a.root-servers.net for cbi-epa.gov/A
	Received 618 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 618 octets ;; HEADER SECTION ;; id = 53338 ;; 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) ;; cbi-epa.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gov. 172800 IN NS c.ns.gov. gov. 172800 IN NS a.ns.gov. gov. 172800 IN NS d.ns.gov. gov. 172800 IN NS b.ns.gov. gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20250929050000 20250916040000 46441 . UFeJeCIg/H6kYIqYzMCxNvpg3hHtVezTcLwILfHJnSG++QOS+R21w01ukDoB6LGS9/EwXnCF0l00 IX9y8YNjPvkeM26Kbfu1lh3AF0C0sA28kk2Wtl0BItCJ7284ayOld3sHEv4wOXQkUBiHfknCjFkn QIVMIRSQtrMln601DlE085WbIFwVzC7OZI0fqNox2W61SW1mK+jhGewH4seW+OHT3fgWD/d4wOup yqnHjnrVYpbO+mni8pu9O16ig/uKmzoOhk2vlbpLjDfmfTyT4UFvd9c6JprqZg1/gvLwQemP/0+H gTUEEs6ho6wx5KKjbA+BB4UkFU0ujivDiE7+mQ== ) ;; ADDITIONAL SECTION (9 records) c.ns.gov. 172800 IN A 199.33.232.1 c.ns.gov. 172800 IN AAAA 2001:503:ff42::1 a.ns.gov. 172800 IN A 199.33.230.1 a.ns.gov. 172800 IN AAAA 2001:503:ff40::1 d.ns.gov. 172800 IN A 199.33.233.1 d.ns.gov. 172800 IN AAAA 2001:503:ff43::1 b.ns.gov. 172800 IN A 199.33.231.1 b.ns.gov. 172800 IN AAAA 2001:503:ff41::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 = 10168 ;; 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 20250929050000 20250916040000 46441 . UFeJeCIg/H6kYIqYzMCxNvpg3hHtVezTcLwILfHJnSG++QOS+R21w01ukDoB6LGS9/EwXnCF0l00 IX9y8YNjPvkeM26Kbfu1lh3AF0C0sA28kk2Wtl0BItCJ7284ayOld3sHEv4wOXQkUBiHfknCjFkn QIVMIRSQtrMln601DlE085WbIFwVzC7OZI0fqNox2W61SW1mK+jhGewH4seW+OHT3fgWD/d4wOup yqnHjnrVYpbO+mni8pu9O16ig/uKmzoOhk2vlbpLjDfmfTyT4UFvd9c6JprqZg1/gvLwQemP/0+H gTUEEs6ho6wx5KKjbA+BB4UkFU0ujivDiE7+mQ== ) ;; 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 b.root-servers.net for gov/DS
	Received 367 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 367 octets ;; HEADER SECTION ;; id = 46151 ;; 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 20250929050000 20250916040000 46441 . UFeJeCIg/H6kYIqYzMCxNvpg3hHtVezTcLwILfHJnSG++QOS+R21w01ukDoB6LGS9/EwXnCF0l00 IX9y8YNjPvkeM26Kbfu1lh3AF0C0sA28kk2Wtl0BItCJ7284ayOld3sHEv4wOXQkUBiHfknCjFkn QIVMIRSQtrMln601DlE085WbIFwVzC7OZI0fqNox2W61SW1mK+jhGewH4seW+OHT3fgWD/d4wOup yqnHjnrVYpbO+mni8pu9O16ig/uKmzoOhk2vlbpLjDfmfTyT4UFvd9c6JprqZg1/gvLwQemP/0+H gTUEEs6ho6wx5KKjbA+BB4UkFU0ujivDiE7+mQ== ) ;; 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 20250929050000 20250916040000 46441 . UFeJeCIg/H6kYIqYzMCxNvpg3hHtVezTcLwILfHJnSG++QOS+R21w01ukDoB6LGS9/EwXnCF0l00 IX9y8YNjPvkeM26Kbfu1lh3AF0C0sA28kk2Wtl0BItCJ7284ayOld3sHEv4wOXQkUBiHfknCjFkn QIVMIRSQtrMln601DlE085WbIFwVzC7OZI0fqNox2W61SW1mK+jhGewH4seW+OHT3fgWD/d4wOup yqnHjnrVYpbO+mni8pu9O16ig/uKmzoOhk2vlbpLjDfmfTyT4UFvd9c6JprqZg1/gvLwQemP/0+H gTUEEs6ho6wx5KKjbA+BB4UkFU0ujivDiE7+mQ== )`
	RRSIG=46441 and DNSKEY=46441 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 = 19484 ;; 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 20251101110613 20250901110613 2536 gov. D1H2/lQxqi95pn45IcLLiEhJqLj7xvGsuBj73AYEAzqX48/P7GQMRCj7rQAOTEwKoZaj70cVbIvD dPV4T5L9mw== ) ;; 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 20251101110613 20250901110613 2536 gov. D1H2/lQxqi95pn45IcLLiEhJqLj7xvGsuBj73AYEAzqX48/P7GQMRCj7rQAOTEwKoZaj70cVbIvD dPV4T5L9mw== )`
	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 cbi-epa.gov/A
	Received 497 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 497 octets ;; HEADER SECTION ;; id = 50644 ;; 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 20250917142032 20250915122032 35496 gov. D9cnnLyRB2sy/xc7DyDJ0rXL/KVA1uXLoV6Kv2qIgp9kEOSTvMHaqAJsauYIzvYbKzbjAn8d8rlw P7NuOXC1qw== ) ;; 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 b.ns.gov for cbi-epa.gov/DNSKEY
	Received 497 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 497 octets ;; HEADER SECTION ;; id = 53116 ;; 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 20250917142032 20250915122032 35496 gov. jdsodmYOEy6ipNdxie8QvVHuSnXQUP0+ikaQ7qDrzMAcHTI0Iq060AfkEFahxL/2zcjQ5W5tAyEW g92NGcR7Jg== ) ;; 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 d.ns.gov for cbi-epa.gov/DS
	Received 235 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 235 octets ;; HEADER SECTION ;; id = 52523 ;; 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 20250917142032 20250915122032 35496 gov. IQcsTzpaIlECtTeC3O7Y6p/5Q7sGv2h/crtiIlnNlU+MW9b4JxwBYJIE7irYu7zHEaiVCd524LQB 3YJNCaRC4A== ) ;; 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 20250917142032 20250915122032 35496 gov. IQcsTzpaIlECtTeC3O7Y6p/5Q7sGv2h/crtiIlnNlU+MW9b4JxwBYJIE7irYu7zHEaiVCd524LQB 3YJNCaRC4A== )`
	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 nccns2.epa.gov for cbi-epa.gov/DNSKEY
	Received 1082 bytes from 134.67.12.15
	;; Response received from [134.67.12.15] 1082 octets ;; HEADER SECTION ;; id = 49877 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cbi-epa.gov. IN DNSKEY ;; ANSWER SECTION (5 records) cbi-epa.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAdDRfa+VXDdK8+72PPc+mIpxiiMbYzsy64QowGXAI5QMuejN1MchJ4JIz5W7EGVnpU0A/15m t50Qk02TUIsFMsnGBEa+ORhH/BA4Y5JamnxOAMFMQGmcvyDT/Fb3fxHYa5nSRqceCBQkGIJ2LQnt a0CMuTvRfZMFGazJOcRkuAGx ) ; keytag 57513 cbi-epa.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAdijfxUh/l6NxgVPQYoNgvRVpj/ST4AMeZ0g+BwL42zZlU/EBzyD+HUnsA+Ubrnz1ezlvA/g G8O69rYtIOMIJyuwkTCgTsDMt6vzEqS9Aa52hCU4l0hQGQhRBBQZWPNga5ZtL7WOTlFtoFJIx7Mz xWKkztcrmjxQdxssRuq3/QIt ) ; keytag 37321 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 RRSIG ( DNSKEY 8 2 172800 20250920124607 20250916120318 35710 cbi-epa.gov. W6qN4y4GAsNz0GylCfoIm+nZWub26DjMcoh7ATrR0Td9V3HVcL5v8sVSFZm1OhCJ5g/h3w0nI2HC w+W5gWjgZDFt5/I5j5fhUHoal5URp2mKmo759/6xzNEIu7MSN8hbv9pO1BnVQTs6zWw+I90JKZ7N s9wIT/AbFOAwEi9a31vnRH+MztOZJUoA1bWL4id7jNCOP8A7aQRicYcPLRG9+aUVs7aJU46IAfy2 AXXW30bDnBk3gLaxgEtCkh2pnc+o+LjbkGPWmcirzqJboEV4cVRYJfoNwrFAoOLNRFluB+Dp8Oux FOEuC4l8ld7KtUZxfPEQ3AndefrNfn4/HtvNnA== ) cbi-epa.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20250920124607 20250916120318 37321 cbi-epa.gov. ZaTFr9CT475PDtRz+kI+IdjYjCw2g11zqyU0MoULkadaCOIjMPCa9umwcYZRQSPsWiH2X+CESFtk LtPs5BoaDsVq4r2MXA2ewnA4TM5vSqAf17fpq0I5qIknYGN/wuUJxqS+j87DUFbVtUplU7UUzwfb 6Rn6V4mcQ6ED5kjaLVE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for cbi-epa.gov
	`cbi-epa.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAdDRfa+VXDdK8+72PPc+mIpxiiMbYzsy64QowGXAI5QMuejN1MchJ4JIz5W7EGVnpU0A/15m t50Qk02TUIsFMsnGBEa+ORhH/BA4Y5JamnxOAMFMQGmcvyDT/Fb3fxHYa5nSRqceCBQkGIJ2LQnt a0CMuTvRfZMFGazJOcRkuAGx ) ; keytag 57513`
	`cbi-epa.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAdijfxUh/l6NxgVPQYoNgvRVpj/ST4AMeZ0g+BwL42zZlU/EBzyD+HUnsA+Ubrnz1ezlvA/g G8O69rYtIOMIJyuwkTCgTsDMt6vzEqS9Aa52hCU4l0hQGQhRBBQZWPNga5ZtL7WOTlFtoFJIx7Mz xWKkztcrmjxQdxssRuq3/QIt ) ; keytag 37321`
	`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`
	DNSKEY=35710/SEP is now in the chain-of-trust
	DS=35710/SHA-256 verifies DNSKEY=35710/SEP
	DS=33016/SHA-256 is published, but a corresponding DNSKEY is not
	Found 2 RRSIGs over DNSKEY RRset
	`cbi-epa.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20250920124607 20250916120318 35710 cbi-epa.gov. W6qN4y4GAsNz0GylCfoIm+nZWub26DjMcoh7ATrR0Td9V3HVcL5v8sVSFZm1OhCJ5g/h3w0nI2HC w+W5gWjgZDFt5/I5j5fhUHoal5URp2mKmo759/6xzNEIu7MSN8hbv9pO1BnVQTs6zWw+I90JKZ7N s9wIT/AbFOAwEi9a31vnRH+MztOZJUoA1bWL4id7jNCOP8A7aQRicYcPLRG9+aUVs7aJU46IAfy2 AXXW30bDnBk3gLaxgEtCkh2pnc+o+LjbkGPWmcirzqJboEV4cVRYJfoNwrFAoOLNRFluB+Dp8Oux FOEuC4l8ld7KtUZxfPEQ3AndefrNfn4/HtvNnA== )`
	`cbi-epa.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20250920124607 20250916120318 37321 cbi-epa.gov. ZaTFr9CT475PDtRz+kI+IdjYjCw2g11zqyU0MoULkadaCOIjMPCa9umwcYZRQSPsWiH2X+CESFtk LtPs5BoaDsVq4r2MXA2ewnA4TM5vSqAf17fpq0I5qIknYGN/wuUJxqS+j87DUFbVtUplU7UUzwfb 6Rn6V4mcQ6ED5kjaLVE= )`
	RRSIG=35710 and DNSKEY=35710/SEP verifies the DNSKEY RRset
	RRSIG=37321 and DNSKEY=37321 verifies the DNSKEY RRset
	DNSKEY=57513 is now in the chain-of-trust
	DNSKEY=37321 is now in the chain-of-trust
	Query to nccns2.epa.gov for cbi-epa.gov/A
	Received 545 bytes from 134.67.12.15
	;; Response received from [134.67.12.15] 545 octets ;; HEADER SECTION ;; id = 29596 ;; 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. 2021123847 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250920130318 20250916120318 37321 cbi-epa.gov. YCkW69wlnfx9icjFisO4R0n34trKzlJQDUE7dvwFB2soLUc+km2Y39OGtwA/Wb8JmKR2epdZdgGz XRyywgavAx6uc0h//kgUzD0ezFwrWGxQ2XwkWOuzalifk77axLL/5P7OVH50vlGlvvc6dekDs/BN F+ZDZw2bXnblaBMEdx8= ) IU1CFO6VCRSJBQD25CGF0PKOGGIO2JO7.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 b5e1db54d205a965bfdf63428fca 9k5jdtjhc08rl9tqtato1ckc3e9llvmh NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) IU1CFO6VCRSJBQD25CGF0PKOGGIO2JO7.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20250920055755 20250916053749 37321 cbi-epa.gov. duzF43WOEgIylhhDkEXMEwjJ/zoUelRjwd/rYrOXs6Od+gIVjQ0VQQooJWR3dmNA213K8c+ywF2g A/eLNapvOWw2Lm1ZOcs8s4VjjgytgeVajxYAwop8oFJv7ZGldSqoqia0z0eLO7pq0wqhd+MtuM9+ kdrIWz9dp6mr4n+tIQw= ) ;; 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 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 = 32971 ;; 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. 2021123847 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 3600 IN RRSIG ( SOA 8 2 3600 20250920130318 20250916120318 37321 cbi-epa.gov. YCkW69wlnfx9icjFisO4R0n34trKzlJQDUE7dvwFB2soLUc+km2Y39OGtwA/Wb8JmKR2epdZdgGz XRyywgavAx6uc0h//kgUzD0ezFwrWGxQ2XwkWOuzalifk77axLL/5P7OVH50vlGlvvc6dekDs/BN F+ZDZw2bXnblaBMEdx8= ) ;; 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 = 30096 ;; 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. 2021123847 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 3600 IN RRSIG ( SOA 8 2 3600 20250920130318 20250916120318 37321 cbi-epa.gov. YCkW69wlnfx9icjFisO4R0n34trKzlJQDUE7dvwFB2soLUc+km2Y39OGtwA/Wb8JmKR2epdZdgGz XRyywgavAx6uc0h//kgUzD0ezFwrWGxQ2XwkWOuzalifk77axLL/5P7OVH50vlGlvvc6dekDs/BN F+ZDZw2bXnblaBMEdx8= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	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 = 36332 ;; 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. 2021123847 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 3600 IN RRSIG ( SOA 8 2 3600 20250920130318 20250916120318 37321 cbi-epa.gov. YCkW69wlnfx9icjFisO4R0n34trKzlJQDUE7dvwFB2soLUc+km2Y39OGtwA/Wb8JmKR2epdZdgGz XRyywgavAx6uc0h//kgUzD0ezFwrWGxQ2XwkWOuzalifk77axLL/5P7OVH50vlGlvvc6dekDs/BN F+ZDZw2bXnblaBMEdx8= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to nccns2.epa.gov for cbi-epa.gov/A
	Received 545 bytes from 134.67.12.15
	;; Response received from [134.67.12.15] 545 octets ;; HEADER SECTION ;; id = 1707 ;; 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. 2021123847 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250920130318 20250916120318 37321 cbi-epa.gov. YCkW69wlnfx9icjFisO4R0n34trKzlJQDUE7dvwFB2soLUc+km2Y39OGtwA/Wb8JmKR2epdZdgGz XRyywgavAx6uc0h//kgUzD0ezFwrWGxQ2XwkWOuzalifk77axLL/5P7OVH50vlGlvvc6dekDs/BN F+ZDZw2bXnblaBMEdx8= ) IU1CFO6VCRSJBQD25CGF0PKOGGIO2JO7.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 b5e1db54d205a965bfdf63428fca 9k5jdtjhc08rl9tqtato1ckc3e9llvmh NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) IU1CFO6VCRSJBQD25CGF0PKOGGIO2JO7.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20250920055755 20250916053749 37321 cbi-epa.gov. duzF43WOEgIylhhDkEXMEwjJ/zoUelRjwd/rYrOXs6Od+gIVjQ0VQQooJWR3dmNA213K8c+ywF2g A/eLNapvOWw2Lm1ZOcs8s4VjjgytgeVajxYAwop8oFJv7ZGldSqoqia0z0eLO7pq0wqhd+MtuM9+ kdrIWz9dp6mr4n+tIQw= ) ;; 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 20250920130318 20250916120318 37321 cbi-epa.gov. YCkW69wlnfx9icjFisO4R0n34trKzlJQDUE7dvwFB2soLUc+km2Y39OGtwA/Wb8JmKR2epdZdgGz XRyywgavAx6uc0h//kgUzD0ezFwrWGxQ2XwkWOuzalifk77axLL/5P7OVH50vlGlvvc6dekDs/BN F+ZDZw2bXnblaBMEdx8= )`
	RRSIG=37321 and DNSKEY=37321 verifies the SOA RRset

cbi-epa.gov

	Query to dcns2.epa.gov for cbi-epa.gov/A
	Received 545 bytes from 161.80.212.15
	;; Response received from [161.80.212.15] 545 octets ;; HEADER SECTION ;; id = 35780 ;; 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. 2021123847 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250920130318 20250916120318 37321 cbi-epa.gov. YCkW69wlnfx9icjFisO4R0n34trKzlJQDUE7dvwFB2soLUc+km2Y39OGtwA/Wb8JmKR2epdZdgGz XRyywgavAx6uc0h//kgUzD0ezFwrWGxQ2XwkWOuzalifk77axLL/5P7OVH50vlGlvvc6dekDs/BN F+ZDZw2bXnblaBMEdx8= ) IU1CFO6VCRSJBQD25CGF0PKOGGIO2JO7.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 b5e1db54d205a965bfdf63428fca 9k5jdtjhc08rl9tqtato1ckc3e9llvmh NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) IU1CFO6VCRSJBQD25CGF0PKOGGIO2JO7.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20250920055755 20250916053749 37321 cbi-epa.gov. duzF43WOEgIylhhDkEXMEwjJ/zoUelRjwd/rYrOXs6Od+gIVjQ0VQQooJWR3dmNA213K8c+ywF2g A/eLNapvOWw2Lm1ZOcs8s4VjjgytgeVajxYAwop8oFJv7ZGldSqoqia0z0eLO7pq0wqhd+MtuM9+ kdrIWz9dp6mr4n+tIQw= ) ;; 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 545 bytes from 161.80.212.15
	;; Response received from [161.80.212.15] 545 octets ;; HEADER SECTION ;; id = 63999 ;; 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. 2021123847 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250920130318 20250916120318 37321 cbi-epa.gov. YCkW69wlnfx9icjFisO4R0n34trKzlJQDUE7dvwFB2soLUc+km2Y39OGtwA/Wb8JmKR2epdZdgGz XRyywgavAx6uc0h//kgUzD0ezFwrWGxQ2XwkWOuzalifk77axLL/5P7OVH50vlGlvvc6dekDs/BN F+ZDZw2bXnblaBMEdx8= ) IU1CFO6VCRSJBQD25CGF0PKOGGIO2JO7.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 b5e1db54d205a965bfdf63428fca 9k5jdtjhc08rl9tqtato1ckc3e9llvmh NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) IU1CFO6VCRSJBQD25CGF0PKOGGIO2JO7.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20250920055755 20250916053749 37321 cbi-epa.gov. duzF43WOEgIylhhDkEXMEwjJ/zoUelRjwd/rYrOXs6Od+gIVjQ0VQQooJWR3dmNA213K8c+ywF2g A/eLNapvOWw2Lm1ZOcs8s4VjjgytgeVajxYAwop8oFJv7ZGldSqoqia0z0eLO7pq0wqhd+MtuM9+ kdrIWz9dp6mr4n+tIQw= ) ;; 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 20250920130318 20250916120318 37321 cbi-epa.gov. YCkW69wlnfx9icjFisO4R0n34trKzlJQDUE7dvwFB2soLUc+km2Y39OGtwA/Wb8JmKR2epdZdgGz XRyywgavAx6uc0h//kgUzD0ezFwrWGxQ2XwkWOuzalifk77axLL/5P7OVH50vlGlvvc6dekDs/BN F+ZDZw2bXnblaBMEdx8= )`
	RRSIG=37321 and DNSKEY=37321 verifies the SOA RRset

cbi-epa.gov

	Query to nccns1.epa.gov for cbi-epa.gov/A
	Received 545 bytes from 134.67.12.5
	;; Response received from [134.67.12.5] 545 octets ;; HEADER SECTION ;; id = 45029 ;; 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. 2021123847 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250920130318 20250916120318 37321 cbi-epa.gov. YCkW69wlnfx9icjFisO4R0n34trKzlJQDUE7dvwFB2soLUc+km2Y39OGtwA/Wb8JmKR2epdZdgGz XRyywgavAx6uc0h//kgUzD0ezFwrWGxQ2XwkWOuzalifk77axLL/5P7OVH50vlGlvvc6dekDs/BN F+ZDZw2bXnblaBMEdx8= ) IU1CFO6VCRSJBQD25CGF0PKOGGIO2JO7.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 b5e1db54d205a965bfdf63428fca 9k5jdtjhc08rl9tqtato1ckc3e9llvmh NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) IU1CFO6VCRSJBQD25CGF0PKOGGIO2JO7.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20250920055755 20250916053749 37321 cbi-epa.gov. duzF43WOEgIylhhDkEXMEwjJ/zoUelRjwd/rYrOXs6Od+gIVjQ0VQQooJWR3dmNA213K8c+ywF2g A/eLNapvOWw2Lm1ZOcs8s4VjjgytgeVajxYAwop8oFJv7ZGldSqoqia0z0eLO7pq0wqhd+MtuM9+ kdrIWz9dp6mr4n+tIQw= ) ;; 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 545 bytes from 134.67.12.5
	;; Response received from [134.67.12.5] 545 octets ;; HEADER SECTION ;; id = 13364 ;; 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. 2021123847 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250920130318 20250916120318 37321 cbi-epa.gov. YCkW69wlnfx9icjFisO4R0n34trKzlJQDUE7dvwFB2soLUc+km2Y39OGtwA/Wb8JmKR2epdZdgGz XRyywgavAx6uc0h//kgUzD0ezFwrWGxQ2XwkWOuzalifk77axLL/5P7OVH50vlGlvvc6dekDs/BN F+ZDZw2bXnblaBMEdx8= ) IU1CFO6VCRSJBQD25CGF0PKOGGIO2JO7.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 b5e1db54d205a965bfdf63428fca 9k5jdtjhc08rl9tqtato1ckc3e9llvmh NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) IU1CFO6VCRSJBQD25CGF0PKOGGIO2JO7.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20250920055755 20250916053749 37321 cbi-epa.gov. duzF43WOEgIylhhDkEXMEwjJ/zoUelRjwd/rYrOXs6Od+gIVjQ0VQQooJWR3dmNA213K8c+ywF2g A/eLNapvOWw2Lm1ZOcs8s4VjjgytgeVajxYAwop8oFJv7ZGldSqoqia0z0eLO7pq0wqhd+MtuM9+ kdrIWz9dp6mr4n+tIQw= ) ;; 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 20250920130318 20250916120318 37321 cbi-epa.gov. YCkW69wlnfx9icjFisO4R0n34trKzlJQDUE7dvwFB2soLUc+km2Y39OGtwA/Wb8JmKR2epdZdgGz XRyywgavAx6uc0h//kgUzD0ezFwrWGxQ2XwkWOuzalifk77axLL/5P7OVH50vlGlvvc6dekDs/BN F+ZDZw2bXnblaBMEdx8= )`
	RRSIG=37321 and DNSKEY=37321 verifies the SOA RRset

cbi-epa.gov

	Query to dcns1.epa.gov for cbi-epa.gov/A
	Received 545 bytes from 161.80.212.5
	;; Response received from [161.80.212.5] 545 octets ;; HEADER SECTION ;; id = 45160 ;; 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. 2021123847 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250920130318 20250916120318 37321 cbi-epa.gov. YCkW69wlnfx9icjFisO4R0n34trKzlJQDUE7dvwFB2soLUc+km2Y39OGtwA/Wb8JmKR2epdZdgGz XRyywgavAx6uc0h//kgUzD0ezFwrWGxQ2XwkWOuzalifk77axLL/5P7OVH50vlGlvvc6dekDs/BN F+ZDZw2bXnblaBMEdx8= ) IU1CFO6VCRSJBQD25CGF0PKOGGIO2JO7.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 b5e1db54d205a965bfdf63428fca 9k5jdtjhc08rl9tqtato1ckc3e9llvmh NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) IU1CFO6VCRSJBQD25CGF0PKOGGIO2JO7.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20250920055755 20250916053749 37321 cbi-epa.gov. duzF43WOEgIylhhDkEXMEwjJ/zoUelRjwd/rYrOXs6Od+gIVjQ0VQQooJWR3dmNA213K8c+ywF2g A/eLNapvOWw2Lm1ZOcs8s4VjjgytgeVajxYAwop8oFJv7ZGldSqoqia0z0eLO7pq0wqhd+MtuM9+ kdrIWz9dp6mr4n+tIQw= ) ;; 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 545 bytes from 161.80.212.5
	;; Response received from [161.80.212.5] 545 octets ;; HEADER SECTION ;; id = 37702 ;; 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. 2021123847 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20250920130318 20250916120318 37321 cbi-epa.gov. YCkW69wlnfx9icjFisO4R0n34trKzlJQDUE7dvwFB2soLUc+km2Y39OGtwA/Wb8JmKR2epdZdgGz XRyywgavAx6uc0h//kgUzD0ezFwrWGxQ2XwkWOuzalifk77axLL/5P7OVH50vlGlvvc6dekDs/BN F+ZDZw2bXnblaBMEdx8= ) IU1CFO6VCRSJBQD25CGF0PKOGGIO2JO7.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 b5e1db54d205a965bfdf63428fca 9k5jdtjhc08rl9tqtato1ckc3e9llvmh NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) IU1CFO6VCRSJBQD25CGF0PKOGGIO2JO7.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20250920055755 20250916053749 37321 cbi-epa.gov. duzF43WOEgIylhhDkEXMEwjJ/zoUelRjwd/rYrOXs6Od+gIVjQ0VQQooJWR3dmNA213K8c+ywF2g A/eLNapvOWw2Lm1ZOcs8s4VjjgytgeVajxYAwop8oFJv7ZGldSqoqia0z0eLO7pq0wqhd+MtuM9+ kdrIWz9dp6mr4n+tIQw= ) ;; 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 20250920130318 20250916120318 37321 cbi-epa.gov. YCkW69wlnfx9icjFisO4R0n34trKzlJQDUE7dvwFB2soLUc+km2Y39OGtwA/Wb8JmKR2epdZdgGz XRyywgavAx6uc0h//kgUzD0ezFwrWGxQ2XwkWOuzalifk77axLL/5P7OVH50vlGlvvc6dekDs/BN F+ZDZw2bXnblaBMEdx8= )`
	RRSIG=37321 and DNSKEY=37321 verifies the SOA RRset

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