DNSSEC Debugger - cintas.com

Domain Name:

Time: 2024-05-12 20:07:31 UTC

Analyzing DNSSEC problems for cintas.com

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 d.root-servers.net for ./DNSKEY
	Received 864 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 864 octets ;; HEADER SECTION ;; id = 19437 ;; 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": 1450, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (3 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAZBALoOFImwcJJg9Iu7Vy7ZyLjhtXfvO1c9k4vHjOpf9i7U1kKtrBvhnwsOni1sb50gkUayR tMDTUQqvljMMf4bpkyEtcE5evCzhHbFLq1coL5QOix3mfJm++FvIMaAt52nOvAdqR/luuI11bA1A mSCIJKAUx147DcfOHYKg3as+dznn3Iah4cWBMVzDe7PPsFS1AO6gU8EpmiRJ9VMNA09fOyDuq9+d 6sw8UUnJRMAFAuPLhUFjUAOuWOw74BC9lOtMQpbLMz8pX0CDKdOXDHjyj61nxSSWxPdUjeoxI17l QTpSPRtqRHFn5Fgj2e+9BVwhhWGDQN8kUVSJHZtQiI0= ) ; Key ID = 5613 . 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 20240601000000 20240511000000 20326 . OgCibhptSNJS9XS2WD2CXYw0HsdjPXn82iYAtzkE7ma1H2BfchG8nRnFZJ9fbrCjXAhDPnKCkuId 8cuJ2PGuLzy9Q3d4zIt7Ow5o8YkpKGEJB6uVi1BRauxVzKgH7u5QnKf8d1AlKFikFdBHHLaZ97XG ci02qRRm1jpe+aY4sLnKHx1kTJozHJp+Xaml/nCiS4AXrCxNyc4EH2/oraODfaewFIOQjpsAMeAw tPrccpst4ZL/9jmZUdRSs3IHwMk9gvSwpZI0YVBWZocKg96CmQQgq9NNNGhpI5gXXdbP++bu4myT GIx8wR1vjK7nau9GJK+76Bt4bc+1FIfpq4mbSg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAZBALoOFImwcJJg9Iu7Vy7ZyLjhtXfvO1c9k4vHjOpf9i7U1kKtrBvhnwsOni1sb50gkUayR tMDTUQqvljMMf4bpkyEtcE5evCzhHbFLq1coL5QOix3mfJm++FvIMaAt52nOvAdqR/luuI11bA1A mSCIJKAUx147DcfOHYKg3as+dznn3Iah4cWBMVzDe7PPsFS1AO6gU8EpmiRJ9VMNA09fOyDuq9+d 6sw8UUnJRMAFAuPLhUFjUAOuWOw74BC9lOtMQpbLMz8pX0CDKdOXDHjyj61nxSSWxPdUjeoxI17l QTpSPRtqRHFn5Fgj2e+9BVwhhWGDQN8kUVSJHZtQiI0= ) ; Key ID = 5613`
	`. 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 20240601000000 20240511000000 20326 . OgCibhptSNJS9XS2WD2CXYw0HsdjPXn82iYAtzkE7ma1H2BfchG8nRnFZJ9fbrCjXAhDPnKCkuId 8cuJ2PGuLzy9Q3d4zIt7Ow5o8YkpKGEJB6uVi1BRauxVzKgH7u5QnKf8d1AlKFikFdBHHLaZ97XG ci02qRRm1jpe+aY4sLnKHx1kTJozHJp+Xaml/nCiS4AXrCxNyc4EH2/oraODfaewFIOQjpsAMeAw tPrccpst4ZL/9jmZUdRSs3IHwMk9gvSwpZI0YVBWZocKg96CmQQgq9NNNGhpI5gXXdbP++bu4myT GIx8wR1vjK7nau9GJK+76Bt4bc+1FIfpq4mbSg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=5613 is now in the chain-of-trust
	Query to d.root-servers.net for cintas.com/A
	Received 1170 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 1170 octets ;; HEADER SECTION ;; id = 57021 ;; 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 = 15 arcount = 27 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1450, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cintas.com. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. com. 86400 IN DS ( 19718 13 2 8acbb0cd28f41250a80a491389424d341522d946b0da0c0291f2d3d771d7805a ) com. 86400 IN RRSIG ( DS 8 1 86400 20240525170000 20240512160000 5613 . STR6ovwt/RTwN3eR4UNkDW8LTeeORMZPveBKYiKtz+r7NJpkc+03uLDlooZncA5u6LqbFD+0k7iz VOiYozLwnhX9D8dqnvuJ/8T0eRt7YMbcpYDfMi/VDtUynMACTvpMm00IYCnfqimd1Wa1K20i+F0j Pc2UjjjuX4gR/R1VKJbGOmzRXWuBt37vCiGYyEYz5udHJ/aO1SUQcNLjKxsylz/bgmH7pzOREiJ/ 2pW3jCnItnSpUqoKZBzo32l08kUSR51vG2AD+tthaChViybQwTg4iaO0UJWA6Msg1PE/GhwHbeJ1 +ysbqp/YvCEPz1q0wkGbfkKw/QdzeMmQAqAAXA== ) ;; ADDITIONAL SECTION (27 records) a.gtld-servers.net. 172800 IN A 192.5.6.30 b.gtld-servers.net. 172800 IN A 192.33.14.30 c.gtld-servers.net. 172800 IN A 192.26.92.30 d.gtld-servers.net. 172800 IN A 192.31.80.30 e.gtld-servers.net. 172800 IN A 192.12.94.30 f.gtld-servers.net. 172800 IN A 192.35.51.30 g.gtld-servers.net. 172800 IN A 192.42.93.30 h.gtld-servers.net. 172800 IN A 192.54.112.30 i.gtld-servers.net. 172800 IN A 192.43.172.30 j.gtld-servers.net. 172800 IN A 192.48.79.30 k.gtld-servers.net. 172800 IN A 192.52.178.30 l.gtld-servers.net. 172800 IN A 192.41.162.30 m.gtld-servers.net. 172800 IN A 192.55.83.30 a.gtld-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.gtld-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.gtld-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.gtld-servers.net. 172800 IN AAAA 2001:500:856e::30 e.gtld-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.gtld-servers.net. 172800 IN AAAA 2001:503:d414::30 g.gtld-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.gtld-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.gtld-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.gtld-servers.net. 172800 IN AAAA 2001:502:7094::30 k.gtld-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::30 m.gtld-servers.net. 172800 IN AAAA 2001:501:b1f9::30 ;; { "EDNS-VERSION": 0 }
	Query to h.root-servers.net for com/DNSKEY
	Received 1163 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 1163 octets ;; HEADER SECTION ;; id = 38455 ;; 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 = 15 arcount = 27 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. com. 86400 IN DS ( 19718 13 2 8acbb0cd28f41250a80a491389424d341522d946b0da0c0291f2d3d771d7805a ) com. 86400 IN RRSIG ( DS 8 1 86400 20240525170000 20240512160000 5613 . STR6ovwt/RTwN3eR4UNkDW8LTeeORMZPveBKYiKtz+r7NJpkc+03uLDlooZncA5u6LqbFD+0k7iz VOiYozLwnhX9D8dqnvuJ/8T0eRt7YMbcpYDfMi/VDtUynMACTvpMm00IYCnfqimd1Wa1K20i+F0j Pc2UjjjuX4gR/R1VKJbGOmzRXWuBt37vCiGYyEYz5udHJ/aO1SUQcNLjKxsylz/bgmH7pzOREiJ/ 2pW3jCnItnSpUqoKZBzo32l08kUSR51vG2AD+tthaChViybQwTg4iaO0UJWA6Msg1PE/GhwHbeJ1 +ysbqp/YvCEPz1q0wkGbfkKw/QdzeMmQAqAAXA== ) ;; ADDITIONAL SECTION (27 records) a.gtld-servers.net. 172800 IN A 192.5.6.30 b.gtld-servers.net. 172800 IN A 192.33.14.30 c.gtld-servers.net. 172800 IN A 192.26.92.30 d.gtld-servers.net. 172800 IN A 192.31.80.30 e.gtld-servers.net. 172800 IN A 192.12.94.30 f.gtld-servers.net. 172800 IN A 192.35.51.30 g.gtld-servers.net. 172800 IN A 192.42.93.30 h.gtld-servers.net. 172800 IN A 192.54.112.30 i.gtld-servers.net. 172800 IN A 192.43.172.30 j.gtld-servers.net. 172800 IN A 192.48.79.30 k.gtld-servers.net. 172800 IN A 192.52.178.30 l.gtld-servers.net. 172800 IN A 192.41.162.30 m.gtld-servers.net. 172800 IN A 192.55.83.30 a.gtld-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.gtld-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.gtld-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.gtld-servers.net. 172800 IN AAAA 2001:500:856e::30 e.gtld-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.gtld-servers.net. 172800 IN AAAA 2001:503:d414::30 g.gtld-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.gtld-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.gtld-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.gtld-servers.net. 172800 IN AAAA 2001:502:7094::30 k.gtld-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::30 m.gtld-servers.net. 172800 IN AAAA 2001:501:b1f9::30 ;; { "EDNS-VERSION": 0 }
	Found child zone com

com

	Checking DS between . and com
	Query to d.root-servers.net for com/DS
	Received 367 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 367 octets ;; HEADER SECTION ;; id = 32821 ;; 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": 1450, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com. IN DS ;; ANSWER SECTION (2 records) com. 86400 IN DS ( 19718 13 2 8acbb0cd28f41250a80a491389424d341522d946b0da0c0291f2d3d771d7805a ) com. 86400 IN RRSIG ( DS 8 1 86400 20240525170000 20240512160000 5613 . STR6ovwt/RTwN3eR4UNkDW8LTeeORMZPveBKYiKtz+r7NJpkc+03uLDlooZncA5u6LqbFD+0k7iz VOiYozLwnhX9D8dqnvuJ/8T0eRt7YMbcpYDfMi/VDtUynMACTvpMm00IYCnfqimd1Wa1K20i+F0j Pc2UjjjuX4gR/R1VKJbGOmzRXWuBt37vCiGYyEYz5udHJ/aO1SUQcNLjKxsylz/bgmH7pzOREiJ/ 2pW3jCnItnSpUqoKZBzo32l08kUSR51vG2AD+tthaChViybQwTg4iaO0UJWA6Msg1PE/GhwHbeJ1 +ysbqp/YvCEPz1q0wkGbfkKw/QdzeMmQAqAAXA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for com in the . zone
	DS=19718/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`com. 86400 IN RRSIG ( DS 8 1 86400 20240525170000 20240512160000 5613 . STR6ovwt/RTwN3eR4UNkDW8LTeeORMZPveBKYiKtz+r7NJpkc+03uLDlooZncA5u6LqbFD+0k7iz VOiYozLwnhX9D8dqnvuJ/8T0eRt7YMbcpYDfMi/VDtUynMACTvpMm00IYCnfqimd1Wa1K20i+F0j Pc2UjjjuX4gR/R1VKJbGOmzRXWuBt37vCiGYyEYz5udHJ/aO1SUQcNLjKxsylz/bgmH7pzOREiJ/ 2pW3jCnItnSpUqoKZBzo32l08kUSR51vG2AD+tthaChViybQwTg4iaO0UJWA6Msg1PE/GhwHbeJ1 +ysbqp/YvCEPz1q0wkGbfkKw/QdzeMmQAqAAXA== )`
	RRSIG=5613 and DNSKEY=5613 verifies the DS RRset
	DS=19718/SHA-256 is now in the chain-of-trust
	`com. 86400 IN DS ( 19718 13 2 8acbb0cd28f41250a80a491389424d341522d946b0da0c0291f2d3d771d7805a )`
	Query to f.gtld-servers.net for com/DNSKEY
	Received 291 bytes from 192.35.51.30
	;; Response received from [192.35.51.30] 291 octets ;; HEADER SECTION ;; id = 20702 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com. IN DNSKEY ;; ANSWER SECTION (3 records) com. 86400 IN DNSKEY ( 257 3 13 tx8EZRAd2+K/DJRV0S+hbBzaRPS/G6JVNBitHzqpsGlz8huE61Ms9ANe6NSDLKJtiTBqfTJWDAyw Ep1FCsEINQ== ) ; Key ID = 19718 com. 86400 IN DNSKEY ( 256 3 13 cCRwZIITlPXwDm0yKpGVYSmWLL4OpEHxA7+Rt3jS0W1N4EMOaF8doSzrJuM7aDbgAR7jtQ9SNCvY ZCH2xSyfaQ== ) ; Key ID = 956 com. 86400 IN RRSIG ( DNSKEY 13 1 86400 20240522140235 20240507135735 19718 com. YgNCkWs27wE93RhDAyUqOoJWFMU12bbB7x7IK5KNucCQPRcpxKtG0PFJFABDCqlsqtwhoGMu3Uyy k+DBRe4MJA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for com
	`com. 86400 IN DNSKEY ( 257 3 13 tx8EZRAd2+K/DJRV0S+hbBzaRPS/G6JVNBitHzqpsGlz8huE61Ms9ANe6NSDLKJtiTBqfTJWDAyw Ep1FCsEINQ== ) ; Key ID = 19718`
	`com. 86400 IN DNSKEY ( 256 3 13 cCRwZIITlPXwDm0yKpGVYSmWLL4OpEHxA7+Rt3jS0W1N4EMOaF8doSzrJuM7aDbgAR7jtQ9SNCvY ZCH2xSyfaQ== ) ; Key ID = 956`
	DNSKEY=19718/SEP is now in the chain-of-trust
	DS=19718/SHA-256 verifies DNSKEY=19718/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`com. 86400 IN RRSIG ( DNSKEY 13 1 86400 20240522140235 20240507135735 19718 com. YgNCkWs27wE93RhDAyUqOoJWFMU12bbB7x7IK5KNucCQPRcpxKtG0PFJFABDCqlsqtwhoGMu3Uyy k+DBRe4MJA== )`
	RRSIG=19718 and DNSKEY=19718/SEP verifies the DNSKEY RRset
	DNSKEY=956 is now in the chain-of-trust
	Query to h.gtld-servers.net for cintas.com/A
	Received 714 bytes from 192.54.112.30
	;; Response received from [192.54.112.30] 714 octets ;; HEADER SECTION ;; id = 52588 ;; 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 = 13 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cintas.com. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) cintas.com. 172800 IN NS alice.ns.cloudflare.com. cintas.com. 172800 IN NS kevin.ns.cloudflare.com. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN NSEC3 ( 1 1 0 - ck0q2d6ni4i7eqh8na30ns61o48ul8g5 NS SOA RRSIG DNSKEY NSEC3PARAM ) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN RRSIG ( NSEC3 13 2 86400 20240516042502 20240509031502 956 com. kqwXMMieHFbhSzhgFggWCtsVqXdr91QxRrHHLPAFZ/Dt9BIHQzllZZ/ZELJ6u9Idl8kpE1JuAffC EC7fwNRDtA== ) OMQSVO8KNSTNOKEDVAD7B06G1CN49S9S.com. 86400 IN NSEC3 ( 1 1 0 - omqtlj6vr2bfnu5a21d2j5d9jrnpa69d NS DS RRSIG ) OMQSVO8KNSTNOKEDVAD7B06G1CN49S9S.com. 86400 IN RRSIG ( NSEC3 13 2 86400 20240517055406 20240510044406 956 com. XsZG/jWjbnWBK9rx658Qu4yL1eIIYGHnziMoU/Ovs1umCfzfjQURev72FpoL1pgI+hgYiqFPnSpP 1eV2KO8gCA== ) ;; ADDITIONAL SECTION (13 records) alice.ns.cloudflare.com. 172800 IN A 108.162.192.60 alice.ns.cloudflare.com. 172800 IN A 172.64.32.60 alice.ns.cloudflare.com. 172800 IN A 173.245.58.60 alice.ns.cloudflare.com. 172800 IN AAAA 2606:4700:50::adf5:3a3c alice.ns.cloudflare.com. 172800 IN AAAA 2803:f800:50::6ca2:c03c alice.ns.cloudflare.com. 172800 IN AAAA 2a06:98c1:50::ac40:203c kevin.ns.cloudflare.com. 172800 IN A 108.162.193.191 kevin.ns.cloudflare.com. 172800 IN A 172.64.33.191 kevin.ns.cloudflare.com. 172800 IN A 173.245.59.191 kevin.ns.cloudflare.com. 172800 IN AAAA 2606:4700:58::adf5:3bbf kevin.ns.cloudflare.com. 172800 IN AAAA 2803:f800:50::6ca2:c1bf kevin.ns.cloudflare.com. 172800 IN AAAA 2a06:98c1:50::ac40:21bf ;; { "EDNS-VERSION": 0 }
	Query to a.gtld-servers.net for cintas.com/DNSKEY
	Received 714 bytes from 192.5.6.30
	;; Response received from [192.5.6.30] 714 octets ;; HEADER SECTION ;; id = 38111 ;; 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 = 13 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cintas.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) cintas.com. 172800 IN NS alice.ns.cloudflare.com. cintas.com. 172800 IN NS kevin.ns.cloudflare.com. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN NSEC3 ( 1 1 0 - ck0q2d6ni4i7eqh8na30ns61o48ul8g5 NS SOA RRSIG DNSKEY NSEC3PARAM ) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN RRSIG ( NSEC3 13 2 86400 20240516042502 20240509031502 956 com. kqwXMMieHFbhSzhgFggWCtsVqXdr91QxRrHHLPAFZ/Dt9BIHQzllZZ/ZELJ6u9Idl8kpE1JuAffC EC7fwNRDtA== ) OMQSVO8KNSTNOKEDVAD7B06G1CN49S9S.com. 86400 IN NSEC3 ( 1 1 0 - omqtlj6vr2bfnu5a21d2j5d9jrnpa69d NS DS RRSIG ) OMQSVO8KNSTNOKEDVAD7B06G1CN49S9S.com. 86400 IN RRSIG ( NSEC3 13 2 86400 20240517055406 20240510044406 956 com. XsZG/jWjbnWBK9rx658Qu4yL1eIIYGHnziMoU/Ovs1umCfzfjQURev72FpoL1pgI+hgYiqFPnSpP 1eV2KO8gCA== ) ;; ADDITIONAL SECTION (13 records) alice.ns.cloudflare.com. 172800 IN A 108.162.192.60 alice.ns.cloudflare.com. 172800 IN A 172.64.32.60 alice.ns.cloudflare.com. 172800 IN A 173.245.58.60 alice.ns.cloudflare.com. 172800 IN AAAA 2606:4700:50::adf5:3a3c alice.ns.cloudflare.com. 172800 IN AAAA 2803:f800:50::6ca2:c03c alice.ns.cloudflare.com. 172800 IN AAAA 2a06:98c1:50::ac40:203c kevin.ns.cloudflare.com. 172800 IN A 108.162.193.191 kevin.ns.cloudflare.com. 172800 IN A 172.64.33.191 kevin.ns.cloudflare.com. 172800 IN A 173.245.59.191 kevin.ns.cloudflare.com. 172800 IN AAAA 2606:4700:58::adf5:3bbf kevin.ns.cloudflare.com. 172800 IN AAAA 2803:f800:50::6ca2:c1bf kevin.ns.cloudflare.com. 172800 IN AAAA 2a06:98c1:50::ac40:21bf ;; { "EDNS-VERSION": 0 }
	Found child zone cintas.com

cintas.com

	Checking DS between com and cintas.com
	Query to f.gtld-servers.net for cintas.com/DS
	Received 568 bytes from 192.35.51.30
	;; Response received from [192.35.51.30] 568 octets ;; HEADER SECTION ;; id = 10982 ;; 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 = 6 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cintas.com. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN NSEC3 ( 1 1 0 - ck0q2d6ni4i7eqh8na30ns61o48ul8g5 NS SOA RRSIG DNSKEY NSEC3PARAM ) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN RRSIG ( NSEC3 13 2 86400 20240516042502 20240509031502 956 com. kqwXMMieHFbhSzhgFggWCtsVqXdr91QxRrHHLPAFZ/Dt9BIHQzllZZ/ZELJ6u9Idl8kpE1JuAffC EC7fwNRDtA== ) com. 900 IN SOA ( a.gtld-servers.net. nstld.verisign-grs.com. 1715544439 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 86400 ;minimum ) com. 900 IN RRSIG ( SOA 13 1 900 20240519200719 20240512185719 956 com. M4G0l9Ud3BJgVpzd9bi+yAB/DdsSxNirYtBgRI9QQCLRTVMsMlVhxfDis1CwuXHabCUNfa1q2GM/ Qk8uOmwC9A== ) OMQSVO8KNSTNOKEDVAD7B06G1CN49S9S.com. 86400 IN NSEC3 ( 1 1 0 - omqtlj6vr2bfnu5a21d2j5d9jrnpa69d NS DS RRSIG ) OMQSVO8KNSTNOKEDVAD7B06G1CN49S9S.com. 86400 IN RRSIG ( NSEC3 13 2 86400 20240517055406 20240510044406 956 com. XsZG/jWjbnWBK9rx658Qu4yL1eIIYGHnziMoU/Ovs1umCfzfjQURev72FpoL1pgI+hgYiqFPnSpP 1eV2KO8gCA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for cintas.com in the com zone
	Query to kevin.ns.cloudflare.com for cintas.com/DNSKEY
	Received 305 bytes from 173.245.59.191
	;; Response received from [173.245.59.191] 305 octets ;; HEADER SECTION ;; id = 53173 ;; 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) ;; cintas.com. IN DNSKEY ;; ANSWER SECTION (3 records) cintas.com. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; Key ID = 2371 cintas.com. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; Key ID = 34505 cintas.com. 3600 IN RRSIG ( DNSKEY 13 2 3600 20240630153957 20240430153957 2371 cintas.com. l5KzxbZYhtVjuPrqdyAsYHJln6z4aKbezdkpef+P/MVmyDNwSCTC4a3w2SfaSlSUCVkXATC9Q7u/ kARouzYvAA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for cintas.com
	`cintas.com. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; Key ID = 2371`
	`cintas.com. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; Key ID = 34505`
	Found 1 RRSIGs over DNSKEY RRset
	`cintas.com. 3600 IN RRSIG ( DNSKEY 13 2 3600 20240630153957 20240430153957 2371 cintas.com. l5KzxbZYhtVjuPrqdyAsYHJln6z4aKbezdkpef+P/MVmyDNwSCTC4a3w2SfaSlSUCVkXATC9Q7u/ kARouzYvAA== )`
	RRSIG=2371 and DNSKEY=2371/SEP verifies the DNSKEY RRset
	Query to kevin.ns.cloudflare.com for cintas.com/A
	Received 177 bytes from 172.64.33.191
	;; Response received from [172.64.33.191] 177 octets ;; HEADER SECTION ;; id = 63191 ;; 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) ;; cintas.com. IN A ;; ANSWER SECTION (3 records) cintas.com. 300 IN A 172.64.149.109 cintas.com. 300 IN A 104.18.38.147 cintas.com. 300 IN RRSIG ( A 13 2 300 20240513210731 20240511190731 34505 cintas.com. 77UBrz+IERGkXHilIRLYd/H6WjmXRancmUk71UhEDwsmFq8ZuGEvd7IBaBzyNuYxrmGVQ+3NSB0k eskdstUQjQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	kevin.ns.cloudflare.com is authoritative for cintas.com
	Found RRSIG signed by cintas.com zone
	Query to alice.ns.cloudflare.com for cintas.com/SOA
	Received 205 bytes from 108.162.192.60
	;; Response received from [108.162.192.60] 205 octets ;; HEADER SECTION ;; id = 6362 ;; 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) ;; cintas.com. IN SOA ;; ANSWER SECTION (2 records) cintas.com. 1800 IN SOA ( alice.ns.cloudflare.com. dns.cloudflare.com. 2340063707 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) cintas.com. 1800 IN RRSIG ( SOA 13 2 1800 20240513210731 20240511190731 34505 cintas.com. 3qWy0dY+EXU1HpbNJq9ZWSzGgCiYwlphyQzDfoUy29RlD5Buv+7zSAcVPAS5uqQiNpXUw1zV0Ryo v/BVIxfRvg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to kevin.ns.cloudflare.com for cintas.com/A
	Received 177 bytes from 108.162.193.191
	;; Response received from [108.162.193.191] 177 octets ;; HEADER SECTION ;; id = 42536 ;; 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) ;; cintas.com. IN A ;; ANSWER SECTION (3 records) cintas.com. 300 IN A 172.64.149.109 cintas.com. 300 IN A 104.18.38.147 cintas.com. 300 IN RRSIG ( A 13 2 300 20240513210731 20240511190731 34505 cintas.com. 4fp3iyFx6HT7faTpqnjSP8hPwUUPoirIFEs/TMndOtVMP9UHu7mc9X0YObQVqWAjimi4AcXZD9Bh KIDyHKU7tQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	cintas.com A RR has value 172.64.149.109
	cintas.com A RR has value 104.18.38.147
	Found 1 RRSIGs over A RRset
	`cintas.com. 300 IN RRSIG ( A 13 2 300 20240513210731 20240511190731 34505 cintas.com. 4fp3iyFx6HT7faTpqnjSP8hPwUUPoirIFEs/TMndOtVMP9UHu7mc9X0YObQVqWAjimi4AcXZD9Bh KIDyHKU7tQ== )`
	RRSIG=34505 and DNSKEY=34505 verifies the A RRset

cintas.com

	Query to alice.ns.cloudflare.com for cintas.com/A
	Received 177 bytes from 108.162.192.60
	;; Response received from [108.162.192.60] 177 octets ;; HEADER SECTION ;; id = 48195 ;; 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) ;; cintas.com. IN A ;; ANSWER SECTION (3 records) cintas.com. 300 IN A 172.64.149.109 cintas.com. 300 IN A 104.18.38.147 cintas.com. 300 IN RRSIG ( A 13 2 300 20240513210731 20240511190731 34505 cintas.com. rShSZD4x1leAEtZNo98IpS6jBCdImg5DSvVlDmSLyMUbPTJSQ0PCvUPidJxbyL7L3L10oLHex/HM d9URshqaiA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	alice.ns.cloudflare.com is authoritative for cintas.com
	Found RRSIG signed by cintas.com zone
	Query to alice.ns.cloudflare.com for cintas.com/A
	Received 177 bytes from 108.162.192.60
	;; Response received from [108.162.192.60] 177 octets ;; HEADER SECTION ;; id = 35863 ;; 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) ;; cintas.com. IN A ;; ANSWER SECTION (3 records) cintas.com. 300 IN A 104.18.38.147 cintas.com. 300 IN A 172.64.149.109 cintas.com. 300 IN RRSIG ( A 13 2 300 20240513210731 20240511190731 34505 cintas.com. gLCLO2CGTLl7fRwbm2s/SGcvj2p9z92pyKmevSfJJ/I9YW182I5piF69sXsx4LfRYriOANppS2bz PVZJ/6QEmA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	cintas.com A RR has value 104.18.38.147
	cintas.com A RR has value 172.64.149.109
	Found 1 RRSIGs over A RRset
	`cintas.com. 300 IN RRSIG ( A 13 2 300 20240513210731 20240511190731 34505 cintas.com. gLCLO2CGTLl7fRwbm2s/SGcvj2p9z92pyKmevSfJJ/I9YW182I5piF69sXsx4LfRYriOANppS2bz PVZJ/6QEmA== )`
	RRSIG=34505 and DNSKEY=34505 verifies the A RRset

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test cintas.com at dnsviz.net.

DNSSEC Debugger

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: