DNSSEC Debugger - cbi-epa.gov

Domain Name:

Time: 2024-07-27 06:39:00 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 b.root-servers.net for ./DNSKEY
	Received 864 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 864 octets ;; HEADER SECTION ;; id = 9613 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (3 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAdSiy6sslYrcZSGcuMEK4DtE8DZZY1A08kAsviAD49tocYO5m37AvIOyzeiKBWuPuJ4m9u5H onCM/ntxklZKYFyMftv8XoRwbiXdpSjfdpNHiMYTTV2oDUNMjdLFnF6HYSY48xrPbevQOYbAFGHp xqcXAQT0+BaBiAx3Ls6lXBQ3/hSVOprvDWJCQiI2OT+9+saKLddSIX6DwTVy0S5T4YY4EGg5R3c/ eKUb2/8XgKWUzlOIZsVAZZUSTKW0tX54ccAALO7Grvsx/NW62jc1xv6wWAXocOEVgB7+4Lzb7q9p 5o30+sYoGpOsKgFvMSy4oCZTQMQx2Sjd/NG2bMMw6nM= ) ; Key ID = 20038 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20240811000000 20240721000000 20326 . oHsHLvNMC6b1tY+OF7BG9etZbZMixRQiBD6gzpzdD32m4l0Vdh6yO0vA6ECQ3PMHihplvZGlYgZc aow5WFWod7FGAufSncGrrX+55sXKn4I/cZhBfPYh3WCCI+H7Ug29tV81VkeHSJgVd3q5LfUVYkun Czoysi01iU48KefmKZAGqzPINkOwRJT76+lyrOzSVQWvYStWsR5EGSvPQ1/tJQXOIzaEzuDDFp50 2fCJqX9CK9LcjCeleXpeDfdH+7Kk1TqRMrRHt3ehRsqh4yuR5buq+p+lCsHht28vdgjADBehrqmb hv6MGoBE3QK+rW5xuHqlu3jRV15JBY3/NnDSyQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAdSiy6sslYrcZSGcuMEK4DtE8DZZY1A08kAsviAD49tocYO5m37AvIOyzeiKBWuPuJ4m9u5H onCM/ntxklZKYFyMftv8XoRwbiXdpSjfdpNHiMYTTV2oDUNMjdLFnF6HYSY48xrPbevQOYbAFGHp xqcXAQT0+BaBiAx3Ls6lXBQ3/hSVOprvDWJCQiI2OT+9+saKLddSIX6DwTVy0S5T4YY4EGg5R3c/ eKUb2/8XgKWUzlOIZsVAZZUSTKW0tX54ccAALO7Grvsx/NW62jc1xv6wWAXocOEVgB7+4Lzb7q9p 5o30+sYoGpOsKgFvMSy4oCZTQMQx2Sjd/NG2bMMw6nM= ) ; Key ID = 20038`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326`
	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 20240811000000 20240721000000 20326 . oHsHLvNMC6b1tY+OF7BG9etZbZMixRQiBD6gzpzdD32m4l0Vdh6yO0vA6ECQ3PMHihplvZGlYgZc aow5WFWod7FGAufSncGrrX+55sXKn4I/cZhBfPYh3WCCI+H7Ug29tV81VkeHSJgVd3q5LfUVYkun Czoysi01iU48KefmKZAGqzPINkOwRJT76+lyrOzSVQWvYStWsR5EGSvPQ1/tJQXOIzaEzuDDFp50 2fCJqX9CK9LcjCeleXpeDfdH+7Kk1TqRMrRHt3ehRsqh4yuR5buq+p+lCsHht28vdgjADBehrqmb hv6MGoBE3QK+rW5xuHqlu3jRV15JBY3/NnDSyQ== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=20038 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 = 1932 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 9 ;; do = 1 ;; { "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 20240809050000 20240727040000 20038 . AUJBLpsUhWKjE6dvMcdfbNONvje+uhwNLO9U8w0BFf/JStvB2H0cug3378rsp9TixmL2Pl6iTnxd lIfGy7ce2UkJPmpABWGQvbaWBcMX8soIXD030Mcbhv+h41nzZxVt9/WdlTodaIporR4FVILyk+oE RwKwb9OCynYtshegCeic9ZY7wQvFCu9loycFBl8e3GXXzYE3MSNK9n5+PKNfF+MDRU1y8c9p9zOI dDogCAmpnHkIMy3LIr7EAWv0wQTYXji7Voiune7KF9bI/ziD+mGiX1h0B3+ubkK9XkKiMFVc+LX9 hn8F07K6wY1AhiYRgcg3u7mxEAZnJ36jApTVtQ== ) ;; 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 b.root-servers.net for gov/DNSKEY
	Received 610 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 610 octets ;; HEADER SECTION ;; id = 28317 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 9 ;; do = 1 ;; { "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 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 20240809050000 20240727040000 20038 . AUJBLpsUhWKjE6dvMcdfbNONvje+uhwNLO9U8w0BFf/JStvB2H0cug3378rsp9TixmL2Pl6iTnxd lIfGy7ce2UkJPmpABWGQvbaWBcMX8soIXD030Mcbhv+h41nzZxVt9/WdlTodaIporR4FVILyk+oE RwKwb9OCynYtshegCeic9ZY7wQvFCu9loycFBl8e3GXXzYE3MSNK9n5+PKNfF+MDRU1y8c9p9zOI dDogCAmpnHkIMy3LIr7EAWv0wQTYXji7Voiune7KF9bI/ziD+mGiX1h0B3+ubkK9XkKiMFVc+LX9 hn8F07K6wY1AhiYRgcg3u7mxEAZnJ36jApTVtQ== ) ;; 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 g.root-servers.net for gov/DS
	Received 367 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 367 octets ;; HEADER SECTION ;; id = 31342 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 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 20240809050000 20240727040000 20038 . AUJBLpsUhWKjE6dvMcdfbNONvje+uhwNLO9U8w0BFf/JStvB2H0cug3378rsp9TixmL2Pl6iTnxd lIfGy7ce2UkJPmpABWGQvbaWBcMX8soIXD030Mcbhv+h41nzZxVt9/WdlTodaIporR4FVILyk+oE RwKwb9OCynYtshegCeic9ZY7wQvFCu9loycFBl8e3GXXzYE3MSNK9n5+PKNfF+MDRU1y8c9p9zOI dDogCAmpnHkIMy3LIr7EAWv0wQTYXji7Voiune7KF9bI/ziD+mGiX1h0B3+ubkK9XkKiMFVc+LX9 hn8F07K6wY1AhiYRgcg3u7mxEAZnJ36jApTVtQ== ) ;; 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 20240809050000 20240727040000 20038 . AUJBLpsUhWKjE6dvMcdfbNONvje+uhwNLO9U8w0BFf/JStvB2H0cug3378rsp9TixmL2Pl6iTnxd lIfGy7ce2UkJPmpABWGQvbaWBcMX8soIXD030Mcbhv+h41nzZxVt9/WdlTodaIporR4FVILyk+oE RwKwb9OCynYtshegCeic9ZY7wQvFCu9loycFBl8e3GXXzYE3MSNK9n5+PKNfF+MDRU1y8c9p9zOI dDogCAmpnHkIMy3LIr7EAWv0wQTYXji7Voiune7KF9bI/ziD+mGiX1h0B3+ubkK9XkKiMFVc+LX9 hn8F07K6wY1AhiYRgcg3u7mxEAZnJ36jApTVtQ== )`
	RRSIG=20038 and DNSKEY=20038 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 d.ns.gov for gov/DNSKEY
	Received 291 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 291 octets ;; HEADER SECTION ;; id = 12635 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 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== ) ; Key ID = 2536 gov. 3600 IN DNSKEY ( 256 3 13 Of5kU9k4XfdcPwCK9k/zRJNu+Xspnw/BDd+1V6ZpDXRIpHe35BnHTZUBJN9gd6++HkiGXx2YnTji iO7/q+Yamg== ) ; Key ID = 35496 gov. 3600 IN RRSIG ( DNSKEY 13 1 3600 20240919110526 20240720110526 2536 gov. HdS8shIfEbsTrkW5QWcemVuIGkuI/xGvzvDYxBTf/LuRRNzN5FvUA1PbOTLXYLEfPZkeLTC07umN zFbL4Pqx9w== ) ;; 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== ) ; Key ID = 2536`
	`gov. 3600 IN DNSKEY ( 256 3 13 Of5kU9k4XfdcPwCK9k/zRJNu+Xspnw/BDd+1V6ZpDXRIpHe35BnHTZUBJN9gd6++HkiGXx2YnTji iO7/q+Yamg== ) ; Key ID = 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 20240919110526 20240720110526 2536 gov. HdS8shIfEbsTrkW5QWcemVuIGkuI/xGvzvDYxBTf/LuRRNzN5FvUA1PbOTLXYLEfPZkeLTC07umN zFbL4Pqx9w== )`
	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 = 18707 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 7 arcount = 9 ;; do = 1 ;; { "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 ( 10777 8 2 04a6d48a2729a681844229af9cfada2aba4f398fe2077ad8b443e325b15a7257 ) cbi-epa.gov. 3600 IN DS ( 33016 8 2 8afb35490ad9ecea178a4c13d078210ef827904ab5feb893e1426f2945f8fc3a ) cbi-epa.gov. 3600 IN RRSIG ( DS 13 2 3600 20240728073901 20240726053901 35496 gov. 9ZVjRWDlYeocx0RoHaRqbrUe42mtyC9ICW/blf4h1R83YDWLxhqFsAJ0pYYIf+vvLo/b4NIbcbo4 4FX86flxBw== ) ;; 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 a.ns.gov for cbi-epa.gov/DNSKEY
	Received 497 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 497 octets ;; HEADER SECTION ;; id = 59550 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 7 arcount = 9 ;; do = 1 ;; { "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 ( 10777 8 2 04a6d48a2729a681844229af9cfada2aba4f398fe2077ad8b443e325b15a7257 ) cbi-epa.gov. 3600 IN DS ( 33016 8 2 8afb35490ad9ecea178a4c13d078210ef827904ab5feb893e1426f2945f8fc3a ) cbi-epa.gov. 3600 IN RRSIG ( DS 13 2 3600 20240728073901 20240726053901 35496 gov. aUKylLYu6BjJ4WG49kl66uj5VAYeb+mET8VeyToM7coApFn6dOTxF+weXElZ0oacZ6tnFX0FD8oy hg9TmlgqoA== ) ;; 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 = 3676 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 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 ( 10777 8 2 04a6d48a2729a681844229af9cfada2aba4f398fe2077ad8b443e325b15a7257 ) cbi-epa.gov. 3600 IN DS ( 33016 8 2 8afb35490ad9ecea178a4c13d078210ef827904ab5feb893e1426f2945f8fc3a ) cbi-epa.gov. 3600 IN RRSIG ( DS 13 2 3600 20240728073901 20240726053901 35496 gov. OuwxnYCL+2U611kjv9wStmXq8bkvL76CQnOKrib3GyIp/5643B6UgELfsYQsUHczXW86Eymv/8z8 iv/ahYNPOQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DS records for cbi-epa.gov in the gov zone
	DS=10777/SHA-256 has algorithm RSASHA256
	DS=33016/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`cbi-epa.gov. 3600 IN RRSIG ( DS 13 2 3600 20240728073901 20240726053901 35496 gov. OuwxnYCL+2U611kjv9wStmXq8bkvL76CQnOKrib3GyIp/5643B6UgELfsYQsUHczXW86Eymv/8z8 iv/ahYNPOQ== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=10777/SHA-256 is now in the chain-of-trust
	DS=33016/SHA-256 is now in the chain-of-trust
	`cbi-epa.gov. 3600 IN DS ( 10777 8 2 04a6d48a2729a681844229af9cfada2aba4f398fe2077ad8b443e325b15a7257 )`
	`cbi-epa.gov. 3600 IN DS ( 33016 8 2 8afb35490ad9ecea178a4c13d078210ef827904ab5feb893e1426f2945f8fc3a )`
	Query to nccns2.epa.gov for cbi-epa.gov/DNSKEY
	Received 1657 bytes from 134.67.12.15
	;; Response received from [134.67.12.15] 1657 octets ;; HEADER SECTION ;; id = 43739 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 7 nscount = 0 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cbi-epa.gov. IN DNSKEY ;; ANSWER SECTION (7 records) cbi-epa.gov. 172800 IN DNSKEY ( 257 3 8 AwEAAcpj52sAubjgBFznAbWPh7OCHNw4E/KVFZFFj8AgFjAIikj3CpqKrJXTGHSDvtK40zL3TnWR lNSjeRTYQ9PGKRk2krjphgNp3i9fzQo4bXigUBYOj68qhJTf8s+pR2tDzc2U9oJDei1SYFty5qgE iTJbv+zpFFJjqfPbUPcLgh+qWO7X4DrVGEIAKESSJdk9OsTw+uhcw7ipkPMM28e4m639zpio5SD/ 5fwO+i7jchbVl1pUBNAL7JzEAZ6yEUgPkrQtACJy38z8LEXHdv4ExEH8Vnq5Em4An0XE8+8oOOfO nmeRtXfY40L737wLhwrDJrjg9R+bDf/R9+xmwoZ6GIs= ) ; Key ID = 33016 cbi-epa.gov. 172800 IN DNSKEY ( 257 3 8 AwEAAcK8QJIVvHXiH5ydMP0MZLEIOVFwWtWY8Xv73igWjrmc/MNIbhtOrTLjIAmqkv332SuyJO6I rZHLtlQvJhXZYoOkE2iN78bN5UIJ3Og9H+pCgX9DtNpg0uBicrvWl0JG88AOMLo7/DED9XbHspT/ DvdTfW14ulcjDTxcqtJnUiHahpQ88IRnRPBUjXndTXRrXAb5fVUmUNENeBjcNncgvhCXx4iKwdzz oKtSMpOfu2fURfBM+nDlI3Va8ZPrtXW5B6lBCVRjP9fl3SqZ98d0VDfnCVj1eV6S//oKurFGRC9y ZALXjdG8hIy839peMkHCOuNpA2SCyh5jNfZ6r5rdIMM= ) ; Key ID = 10777 cbi-epa.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAcbZOVOmcjxSg0o99qfBLEp0nQNbl77McpWkKn2uXxXwJEGBehpdxMkdjTc3hMZahohJX5ME PNqw9oT7UAk4prjepVWum1swsBqmy4unx3vWUQDdyICjyqGfGhqkah0moKyzHza8fVENysfUAYct un7LmKzfhJK8lGup3Li3QgQb ) ; Key ID = 18285 cbi-epa.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAcxUBiOlA1VDWYbk2Vloct/NVLy91BtEysRzouEUOFUmT8UuZCg5Jeyh1A6RlnW+NF0EYdHw EnxEEbtggYLmnVyqcr8hJW06o7FOFQKr+14zG21cpqyfixDqzT1yCj7nUWvQAwzQOAZ2odfSKeod q8KqOendA8VHhPEw0bzb98EP ) ; Key ID = 54180 cbi-epa.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20240731012651 20240727002905 10777 cbi-epa.gov. XUz6EYF/UDy70BV0VS0Sg7PBatP0PH5LPQWfEHGCuz+vGsrNdRn0AAIuuOXiArOdeFIWs2hjT4dl 3GPJSfvROLnE09N7ww7tKkJSi/Rg/pUyo0KAy/C4NDGDKSpL7WuTe4m6mKUd1wVKtTBlGxuLAQQh Ki85qfXDMnAC3mbFQcuufGJbtOXQ2Cl0bSFwWh7iNqee9Ltog0kIJdzsshxoVl1Ih9a9KgmJ371N kF6YJFpbthWZqOg0U8AfCLc44Kvd0PQgBjwUlOCHdGCSN4Pq4AG0UVPKOxVpNVIWLQE4/lDkcNsZ kviOvbG3Fo5+frtk9JrZmmyk4f8UkbWAHWbRvw== ) cbi-epa.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20240731012651 20240727002905 33016 cbi-epa.gov. Gxxdj1w/3LcH2HWTLkA6hGAW2Y1hY2NPTh7UNAlr/ndRr7PUM67/Dc3Y1+uu0RzDQ+eMVm4sEvmr Z1oYx9ttNRr5KbfuKn4Faw1Jvzv3oEAuxnNN5QGnN90MjflpO5YCetrki9BamxP9bSUe55fmQsd5 F0eeHcJGwSbauBfvxBAutrjkX6Q6i07sIPdRlqOeXCUjU+eOoDgzobOPUOcI9to/44AqZ71DrmtR 7V5KaBQa6jQJUKL8Y+wX2aEp+9BsSWLIqElwCwndJjPMJO49Q1OWCEB9DBaHPz6rlI+/1i3OyD/c 1QsZj995NQHeUzfC2nhn0PucafHvppcM1WpaNQ== ) cbi-epa.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20240731012651 20240727002905 54180 cbi-epa.gov. hWsNaLR00jg5EbXxtZKxRrb88afRSxVd4+UxUE/ZE4DMc1saIJGv7+2ldasT7QwYqPPGdeK99CLl 53len45mER7XrwpmxrYAgbj4OXC5tRJPTV8aWO00nu0zp58aGsTuJC75r6SaD4MQaE3BPk85K4sB +tB4nGJZ6xVundUsAl0= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for cbi-epa.gov
	`cbi-epa.gov. 172800 IN DNSKEY ( 257 3 8 AwEAAcpj52sAubjgBFznAbWPh7OCHNw4E/KVFZFFj8AgFjAIikj3CpqKrJXTGHSDvtK40zL3TnWR lNSjeRTYQ9PGKRk2krjphgNp3i9fzQo4bXigUBYOj68qhJTf8s+pR2tDzc2U9oJDei1SYFty5qgE iTJbv+zpFFJjqfPbUPcLgh+qWO7X4DrVGEIAKESSJdk9OsTw+uhcw7ipkPMM28e4m639zpio5SD/ 5fwO+i7jchbVl1pUBNAL7JzEAZ6yEUgPkrQtACJy38z8LEXHdv4ExEH8Vnq5Em4An0XE8+8oOOfO nmeRtXfY40L737wLhwrDJrjg9R+bDf/R9+xmwoZ6GIs= ) ; Key ID = 33016`
	`cbi-epa.gov. 172800 IN DNSKEY ( 257 3 8 AwEAAcK8QJIVvHXiH5ydMP0MZLEIOVFwWtWY8Xv73igWjrmc/MNIbhtOrTLjIAmqkv332SuyJO6I rZHLtlQvJhXZYoOkE2iN78bN5UIJ3Og9H+pCgX9DtNpg0uBicrvWl0JG88AOMLo7/DED9XbHspT/ DvdTfW14ulcjDTxcqtJnUiHahpQ88IRnRPBUjXndTXRrXAb5fVUmUNENeBjcNncgvhCXx4iKwdzz oKtSMpOfu2fURfBM+nDlI3Va8ZPrtXW5B6lBCVRjP9fl3SqZ98d0VDfnCVj1eV6S//oKurFGRC9y ZALXjdG8hIy839peMkHCOuNpA2SCyh5jNfZ6r5rdIMM= ) ; Key ID = 10777`
	`cbi-epa.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAcbZOVOmcjxSg0o99qfBLEp0nQNbl77McpWkKn2uXxXwJEGBehpdxMkdjTc3hMZahohJX5ME PNqw9oT7UAk4prjepVWum1swsBqmy4unx3vWUQDdyICjyqGfGhqkah0moKyzHza8fVENysfUAYct un7LmKzfhJK8lGup3Li3QgQb ) ; Key ID = 18285`
	`cbi-epa.gov. 172800 IN DNSKEY ( 256 3 8 AwEAAcxUBiOlA1VDWYbk2Vloct/NVLy91BtEysRzouEUOFUmT8UuZCg5Jeyh1A6RlnW+NF0EYdHw EnxEEbtggYLmnVyqcr8hJW06o7FOFQKr+14zG21cpqyfixDqzT1yCj7nUWvQAwzQOAZ2odfSKeod q8KqOendA8VHhPEw0bzb98EP ) ; Key ID = 54180`
	DNSKEY=33016/SEP is now in the chain-of-trust
	DS=33016/SHA-256 verifies DNSKEY=33016/SEP
	DNSKEY=10777/SEP is now in the chain-of-trust
	DS=10777/SHA-256 verifies DNSKEY=10777/SEP
	Found 3 RRSIGs over DNSKEY RRset
	`cbi-epa.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20240731012651 20240727002905 10777 cbi-epa.gov. XUz6EYF/UDy70BV0VS0Sg7PBatP0PH5LPQWfEHGCuz+vGsrNdRn0AAIuuOXiArOdeFIWs2hjT4dl 3GPJSfvROLnE09N7ww7tKkJSi/Rg/pUyo0KAy/C4NDGDKSpL7WuTe4m6mKUd1wVKtTBlGxuLAQQh Ki85qfXDMnAC3mbFQcuufGJbtOXQ2Cl0bSFwWh7iNqee9Ltog0kIJdzsshxoVl1Ih9a9KgmJ371N kF6YJFpbthWZqOg0U8AfCLc44Kvd0PQgBjwUlOCHdGCSN4Pq4AG0UVPKOxVpNVIWLQE4/lDkcNsZ kviOvbG3Fo5+frtk9JrZmmyk4f8UkbWAHWbRvw== )`
	`cbi-epa.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20240731012651 20240727002905 33016 cbi-epa.gov. Gxxdj1w/3LcH2HWTLkA6hGAW2Y1hY2NPTh7UNAlr/ndRr7PUM67/Dc3Y1+uu0RzDQ+eMVm4sEvmr Z1oYx9ttNRr5KbfuKn4Faw1Jvzv3oEAuxnNN5QGnN90MjflpO5YCetrki9BamxP9bSUe55fmQsd5 F0eeHcJGwSbauBfvxBAutrjkX6Q6i07sIPdRlqOeXCUjU+eOoDgzobOPUOcI9to/44AqZ71DrmtR 7V5KaBQa6jQJUKL8Y+wX2aEp+9BsSWLIqElwCwndJjPMJO49Q1OWCEB9DBaHPz6rlI+/1i3OyD/c 1QsZj995NQHeUzfC2nhn0PucafHvppcM1WpaNQ== )`
	`cbi-epa.gov. 172800 IN RRSIG ( DNSKEY 8 2 172800 20240731012651 20240727002905 54180 cbi-epa.gov. hWsNaLR00jg5EbXxtZKxRrb88afRSxVd4+UxUE/ZE4DMc1saIJGv7+2ldasT7QwYqPPGdeK99CLl 53len45mER7XrwpmxrYAgbj4OXC5tRJPTV8aWO00nu0zp58aGsTuJC75r6SaD4MQaE3BPk85K4sB +tB4nGJZ6xVundUsAl0= )`
	RRSIG=10777 and DNSKEY=10777/SEP verifies the DNSKEY RRset
	RRSIG=33016 and DNSKEY=33016/SEP verifies the DNSKEY RRset
	RRSIG=54180 and DNSKEY=54180 verifies the DNSKEY RRset
	DNSKEY=18285 is now in the chain-of-trust
	DNSKEY=54180 is now in the chain-of-trust
	Query to dcns1.epa.gov for cbi-epa.gov/A
	Received 527 bytes from 161.80.212.5
	;; Response received from [161.80.212.5] 527 octets ;; HEADER SECTION ;; id = 61612 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 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. 2021123023 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20240731012905 20240727002905 54180 cbi-epa.gov. EEBAlxmUe3tQzl5eC1KfvuR4T2i+fZcgGBjSGNgJ2grikTw1g4/GLEhLYsUj5yzCHIlBduxeBHnB labBOmHJbq5zZDADwoFhWw2ct5xzcd1pr5/Y/55ZApo0CUu9SdIlXU3KHVRmWGbreem1el5HJQCA w2nUDMIFmIJ+kX/gtx0= ) A3RKSLIOOUHQJNG6366GTICACAVG81N1.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 6736b69efeab nl4ku0chhtj56q2qon3sedruq7jkimft NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) A3RKSLIOOUHQJNG6366GTICACAVG81N1.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20240730133956 20240726130405 54180 cbi-epa.gov. YtP9N1Pjd2/HvmoOnBD8D2zuDh86+8ib8U1eKBxli2LSYXlVW1KOdsVIz9kcB2pMb8vekmqpMbo+ hiWZAfrErfOWHfWHyiLBuxrNCuUa8KTLAi7g6CeqTHJ6z4SA8M59RyyBBk25jfJ5x6WWuLo3g/7E rKuQV95wLpaF9X7/384= ) ;; 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 nccns1.epa.gov for cbi-epa.gov/SOA
	Received 270 bytes from 134.67.12.5
	;; Response received from [134.67.12.5] 270 octets ;; HEADER SECTION ;; id = 31843 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 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. 2021123023 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 3600 IN RRSIG ( SOA 8 2 3600 20240731012905 20240727002905 54180 cbi-epa.gov. EEBAlxmUe3tQzl5eC1KfvuR4T2i+fZcgGBjSGNgJ2grikTw1g4/GLEhLYsUj5yzCHIlBduxeBHnB labBOmHJbq5zZDADwoFhWw2ct5xzcd1pr5/Y/55ZApo0CUu9SdIlXU3KHVRmWGbreem1el5HJQCA w2nUDMIFmIJ+kX/gtx0= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dcns2.epa.gov for cbi-epa.gov/SOA
	Received 270 bytes from 161.80.212.15
	;; Response received from [161.80.212.15] 270 octets ;; HEADER SECTION ;; id = 10431 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 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. 2021123023 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 3600 IN RRSIG ( SOA 8 2 3600 20240731012905 20240727002905 54180 cbi-epa.gov. EEBAlxmUe3tQzl5eC1KfvuR4T2i+fZcgGBjSGNgJ2grikTw1g4/GLEhLYsUj5yzCHIlBduxeBHnB labBOmHJbq5zZDADwoFhWw2ct5xzcd1pr5/Y/55ZApo0CUu9SdIlXU3KHVRmWGbreem1el5HJQCA w2nUDMIFmIJ+kX/gtx0= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to nccns2.epa.gov for cbi-epa.gov/SOA
	Received 270 bytes from 134.67.12.15
	;; Response received from [134.67.12.15] 270 octets ;; HEADER SECTION ;; id = 40593 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 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. 2021123023 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 3600 IN RRSIG ( SOA 8 2 3600 20240731012905 20240727002905 54180 cbi-epa.gov. EEBAlxmUe3tQzl5eC1KfvuR4T2i+fZcgGBjSGNgJ2grikTw1g4/GLEhLYsUj5yzCHIlBduxeBHnB labBOmHJbq5zZDADwoFhWw2ct5xzcd1pr5/Y/55ZApo0CUu9SdIlXU3KHVRmWGbreem1el5HJQCA w2nUDMIFmIJ+kX/gtx0= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dcns1.epa.gov for cbi-epa.gov/A
	Received 527 bytes from 161.80.212.5
	;; Response received from [161.80.212.5] 527 octets ;; HEADER SECTION ;; id = 9052 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 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. 2021123023 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20240731012905 20240727002905 54180 cbi-epa.gov. EEBAlxmUe3tQzl5eC1KfvuR4T2i+fZcgGBjSGNgJ2grikTw1g4/GLEhLYsUj5yzCHIlBduxeBHnB labBOmHJbq5zZDADwoFhWw2ct5xzcd1pr5/Y/55ZApo0CUu9SdIlXU3KHVRmWGbreem1el5HJQCA w2nUDMIFmIJ+kX/gtx0= ) A3RKSLIOOUHQJNG6366GTICACAVG81N1.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 6736b69efeab nl4ku0chhtj56q2qon3sedruq7jkimft NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) A3RKSLIOOUHQJNG6366GTICACAVG81N1.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20240730133956 20240726130405 54180 cbi-epa.gov. YtP9N1Pjd2/HvmoOnBD8D2zuDh86+8ib8U1eKBxli2LSYXlVW1KOdsVIz9kcB2pMb8vekmqpMbo+ hiWZAfrErfOWHfWHyiLBuxrNCuUa8KTLAi7g6CeqTHJ6z4SA8M59RyyBBk25jfJ5x6WWuLo3g/7E rKuQV95wLpaF9X7/384= ) ;; 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 20240731012905 20240727002905 54180 cbi-epa.gov. EEBAlxmUe3tQzl5eC1KfvuR4T2i+fZcgGBjSGNgJ2grikTw1g4/GLEhLYsUj5yzCHIlBduxeBHnB labBOmHJbq5zZDADwoFhWw2ct5xzcd1pr5/Y/55ZApo0CUu9SdIlXU3KHVRmWGbreem1el5HJQCA w2nUDMIFmIJ+kX/gtx0= )`
	RRSIG=54180 and DNSKEY=54180 verifies the SOA RRset

cbi-epa.gov

	Query to dcns2.epa.gov for cbi-epa.gov/A
	Received 527 bytes from 161.80.212.15
	;; Response received from [161.80.212.15] 527 octets ;; HEADER SECTION ;; id = 36927 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 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. 2021123023 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20240731012905 20240727002905 54180 cbi-epa.gov. EEBAlxmUe3tQzl5eC1KfvuR4T2i+fZcgGBjSGNgJ2grikTw1g4/GLEhLYsUj5yzCHIlBduxeBHnB labBOmHJbq5zZDADwoFhWw2ct5xzcd1pr5/Y/55ZApo0CUu9SdIlXU3KHVRmWGbreem1el5HJQCA w2nUDMIFmIJ+kX/gtx0= ) A3RKSLIOOUHQJNG6366GTICACAVG81N1.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 6736b69efeab nl4ku0chhtj56q2qon3sedruq7jkimft NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) A3RKSLIOOUHQJNG6366GTICACAVG81N1.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20240730133956 20240726130405 54180 cbi-epa.gov. YtP9N1Pjd2/HvmoOnBD8D2zuDh86+8ib8U1eKBxli2LSYXlVW1KOdsVIz9kcB2pMb8vekmqpMbo+ hiWZAfrErfOWHfWHyiLBuxrNCuUa8KTLAi7g6CeqTHJ6z4SA8M59RyyBBk25jfJ5x6WWuLo3g/7E rKuQV95wLpaF9X7/384= ) ;; 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 527 bytes from 161.80.212.15
	;; Response received from [161.80.212.15] 527 octets ;; HEADER SECTION ;; id = 46052 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 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. 2021123023 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20240731012905 20240727002905 54180 cbi-epa.gov. EEBAlxmUe3tQzl5eC1KfvuR4T2i+fZcgGBjSGNgJ2grikTw1g4/GLEhLYsUj5yzCHIlBduxeBHnB labBOmHJbq5zZDADwoFhWw2ct5xzcd1pr5/Y/55ZApo0CUu9SdIlXU3KHVRmWGbreem1el5HJQCA w2nUDMIFmIJ+kX/gtx0= ) A3RKSLIOOUHQJNG6366GTICACAVG81N1.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 6736b69efeab nl4ku0chhtj56q2qon3sedruq7jkimft NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) A3RKSLIOOUHQJNG6366GTICACAVG81N1.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20240730133956 20240726130405 54180 cbi-epa.gov. YtP9N1Pjd2/HvmoOnBD8D2zuDh86+8ib8U1eKBxli2LSYXlVW1KOdsVIz9kcB2pMb8vekmqpMbo+ hiWZAfrErfOWHfWHyiLBuxrNCuUa8KTLAi7g6CeqTHJ6z4SA8M59RyyBBk25jfJ5x6WWuLo3g/7E rKuQV95wLpaF9X7/384= ) ;; 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 20240731012905 20240727002905 54180 cbi-epa.gov. EEBAlxmUe3tQzl5eC1KfvuR4T2i+fZcgGBjSGNgJ2grikTw1g4/GLEhLYsUj5yzCHIlBduxeBHnB labBOmHJbq5zZDADwoFhWw2ct5xzcd1pr5/Y/55ZApo0CUu9SdIlXU3KHVRmWGbreem1el5HJQCA w2nUDMIFmIJ+kX/gtx0= )`
	RRSIG=54180 and DNSKEY=54180 verifies the SOA RRset

cbi-epa.gov

	Query to nccns1.epa.gov for cbi-epa.gov/A
	Received 527 bytes from 134.67.12.5
	;; Response received from [134.67.12.5] 527 octets ;; HEADER SECTION ;; id = 44181 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 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. 2021123023 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20240731012905 20240727002905 54180 cbi-epa.gov. EEBAlxmUe3tQzl5eC1KfvuR4T2i+fZcgGBjSGNgJ2grikTw1g4/GLEhLYsUj5yzCHIlBduxeBHnB labBOmHJbq5zZDADwoFhWw2ct5xzcd1pr5/Y/55ZApo0CUu9SdIlXU3KHVRmWGbreem1el5HJQCA w2nUDMIFmIJ+kX/gtx0= ) A3RKSLIOOUHQJNG6366GTICACAVG81N1.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 6736b69efeab nl4ku0chhtj56q2qon3sedruq7jkimft NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) A3RKSLIOOUHQJNG6366GTICACAVG81N1.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20240730133956 20240726130405 54180 cbi-epa.gov. YtP9N1Pjd2/HvmoOnBD8D2zuDh86+8ib8U1eKBxli2LSYXlVW1KOdsVIz9kcB2pMb8vekmqpMbo+ hiWZAfrErfOWHfWHyiLBuxrNCuUa8KTLAi7g6CeqTHJ6z4SA8M59RyyBBk25jfJ5x6WWuLo3g/7E rKuQV95wLpaF9X7/384= ) ;; 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 527 bytes from 134.67.12.5
	;; Response received from [134.67.12.5] 527 octets ;; HEADER SECTION ;; id = 25754 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 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. 2021123023 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20240731012905 20240727002905 54180 cbi-epa.gov. EEBAlxmUe3tQzl5eC1KfvuR4T2i+fZcgGBjSGNgJ2grikTw1g4/GLEhLYsUj5yzCHIlBduxeBHnB labBOmHJbq5zZDADwoFhWw2ct5xzcd1pr5/Y/55ZApo0CUu9SdIlXU3KHVRmWGbreem1el5HJQCA w2nUDMIFmIJ+kX/gtx0= ) A3RKSLIOOUHQJNG6366GTICACAVG81N1.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 6736b69efeab nl4ku0chhtj56q2qon3sedruq7jkimft NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) A3RKSLIOOUHQJNG6366GTICACAVG81N1.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20240730133956 20240726130405 54180 cbi-epa.gov. YtP9N1Pjd2/HvmoOnBD8D2zuDh86+8ib8U1eKBxli2LSYXlVW1KOdsVIz9kcB2pMb8vekmqpMbo+ hiWZAfrErfOWHfWHyiLBuxrNCuUa8KTLAi7g6CeqTHJ6z4SA8M59RyyBBk25jfJ5x6WWuLo3g/7E rKuQV95wLpaF9X7/384= ) ;; 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 20240731012905 20240727002905 54180 cbi-epa.gov. EEBAlxmUe3tQzl5eC1KfvuR4T2i+fZcgGBjSGNgJ2grikTw1g4/GLEhLYsUj5yzCHIlBduxeBHnB labBOmHJbq5zZDADwoFhWw2ct5xzcd1pr5/Y/55ZApo0CUu9SdIlXU3KHVRmWGbreem1el5HJQCA w2nUDMIFmIJ+kX/gtx0= )`
	RRSIG=54180 and DNSKEY=54180 verifies the SOA RRset

cbi-epa.gov

	Query to nccns2.epa.gov for cbi-epa.gov/A
	Received 527 bytes from 134.67.12.15
	;; Response received from [134.67.12.15] 527 octets ;; HEADER SECTION ;; id = 51010 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 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. 2021123023 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20240731012905 20240727002905 54180 cbi-epa.gov. EEBAlxmUe3tQzl5eC1KfvuR4T2i+fZcgGBjSGNgJ2grikTw1g4/GLEhLYsUj5yzCHIlBduxeBHnB labBOmHJbq5zZDADwoFhWw2ct5xzcd1pr5/Y/55ZApo0CUu9SdIlXU3KHVRmWGbreem1el5HJQCA w2nUDMIFmIJ+kX/gtx0= ) A3RKSLIOOUHQJNG6366GTICACAVG81N1.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 6736b69efeab nl4ku0chhtj56q2qon3sedruq7jkimft NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) A3RKSLIOOUHQJNG6366GTICACAVG81N1.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20240730133956 20240726130405 54180 cbi-epa.gov. YtP9N1Pjd2/HvmoOnBD8D2zuDh86+8ib8U1eKBxli2LSYXlVW1KOdsVIz9kcB2pMb8vekmqpMbo+ hiWZAfrErfOWHfWHyiLBuxrNCuUa8KTLAi7g6CeqTHJ6z4SA8M59RyyBBk25jfJ5x6WWuLo3g/7E rKuQV95wLpaF9X7/384= ) ;; 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 nccns2.epa.gov for cbi-epa.gov/A
	Received 527 bytes from 134.67.12.15
	;; Response received from [134.67.12.15] 527 octets ;; HEADER SECTION ;; id = 55055 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 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. 2021123023 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) cbi-epa.gov. 900 IN RRSIG ( SOA 8 2 3600 20240731012905 20240727002905 54180 cbi-epa.gov. EEBAlxmUe3tQzl5eC1KfvuR4T2i+fZcgGBjSGNgJ2grikTw1g4/GLEhLYsUj5yzCHIlBduxeBHnB labBOmHJbq5zZDADwoFhWw2ct5xzcd1pr5/Y/55ZApo0CUu9SdIlXU3KHVRmWGbreem1el5HJQCA w2nUDMIFmIJ+kX/gtx0= ) A3RKSLIOOUHQJNG6366GTICACAVG81N1.cbi-epa.gov. 900 IN NSEC3 ( 1 0 10 6736b69efeab nl4ku0chhtj56q2qon3sedruq7jkimft NS SOA TXT RRSIG DNSKEY NSEC3PARAM ) A3RKSLIOOUHQJNG6366GTICACAVG81N1.cbi-epa.gov. 900 IN RRSIG ( NSEC3 8 3 900 20240730133956 20240726130405 54180 cbi-epa.gov. YtP9N1Pjd2/HvmoOnBD8D2zuDh86+8ib8U1eKBxli2LSYXlVW1KOdsVIz9kcB2pMb8vekmqpMbo+ hiWZAfrErfOWHfWHyiLBuxrNCuUa8KTLAi7g6CeqTHJ6z4SA8M59RyyBBk25jfJ5x6WWuLo3g/7E rKuQV95wLpaF9X7/384= ) ;; 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 20240731012905 20240727002905 54180 cbi-epa.gov. EEBAlxmUe3tQzl5eC1KfvuR4T2i+fZcgGBjSGNgJ2grikTw1g4/GLEhLYsUj5yzCHIlBduxeBHnB labBOmHJbq5zZDADwoFhWw2ct5xzcd1pr5/Y/55ZApo0CUu9SdIlXU3KHVRmWGbreem1el5HJQCA w2nUDMIFmIJ+kX/gtx0= )`
	RRSIG=54180 and DNSKEY=54180 verifies the SOA RRset

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test cbi-epa.gov at dnsviz.net.

DNSSEC Debugger

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: