DNSSEC Debugger - www.example.com

Domain Name:

Time: 2024-05-14 22:25:09 UTC

Analyzing DNSSEC problems for www.example.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 e.root-servers.net for ./DNSKEY
	Received 864 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 864 octets ;; HEADER SECTION ;; id = 60339 ;; 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": 1472, ;; "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 c.root-servers.net for www.example.com/A
	Received 1178 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 1178 octets ;; HEADER SECTION ;; id = 45860 ;; 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) ;; www.example.com. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 86400 IN DS ( 19718 13 2 8acbb0cd28f41250a80a491389424d341522d946b0da0c0291f2d3d771d7805a ) com. 86400 IN RRSIG ( DS 8 1 86400 20240527210000 20240514200000 5613 . eIc5IcXItVcKogIgt1d204NKMBzQv3CUOjykNjHtleOHHEUq4puBs1nKLMZmknasNwk7np9dl19o vBqBVPYHla52/TC7EbJ6HACmAILeYtz7xjPB3tVIy2UGvAfYkeApb2FmSOU5jG53XPvs8zD+ByD4 bwED1JHHx0nZQXMVbr36kMSpFseuvGzACUMjGZGxo3aSQxP9iZs82NJS4s1HOhy4ekt2UWmOFbUC wh4tFzF5S1ZPDziL6yTOzTyLQZr0lJXN/RCy2cgfiZm/ORlDGmiWzJpZDSKrS+LgUQ6WjBfNsV+o 5ItGaK3ayr/jg2HKLU0JqpmOEhHhIVJXMt4GRQ== ) ;; ADDITIONAL SECTION (27 records) m.gtld-servers.net. 172800 IN A 192.55.83.30 l.gtld-servers.net. 172800 IN A 192.41.162.30 k.gtld-servers.net. 172800 IN A 192.52.178.30 j.gtld-servers.net. 172800 IN A 192.48.79.30 i.gtld-servers.net. 172800 IN A 192.43.172.30 h.gtld-servers.net. 172800 IN A 192.54.112.30 g.gtld-servers.net. 172800 IN A 192.42.93.30 f.gtld-servers.net. 172800 IN A 192.35.51.30 e.gtld-servers.net. 172800 IN A 192.12.94.30 d.gtld-servers.net. 172800 IN A 192.31.80.30 c.gtld-servers.net. 172800 IN A 192.26.92.30 b.gtld-servers.net. 172800 IN A 192.33.14.30 a.gtld-servers.net. 172800 IN A 192.5.6.30 m.gtld-servers.net. 172800 IN AAAA 2001:501:b1f9::30 l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::30 k.gtld-servers.net. 172800 IN AAAA 2001:503:d2d::30 j.gtld-servers.net. 172800 IN AAAA 2001:502:7094::30 i.gtld-servers.net. 172800 IN AAAA 2001:503:39c1::30 h.gtld-servers.net. 172800 IN AAAA 2001:502:8cc::30 g.gtld-servers.net. 172800 IN AAAA 2001:503:eea3::30 f.gtld-servers.net. 172800 IN AAAA 2001:503:d414::30 e.gtld-servers.net. 172800 IN AAAA 2001:502:1ca1::30 d.gtld-servers.net. 172800 IN AAAA 2001:500:856e::30 c.gtld-servers.net. 172800 IN AAAA 2001:503:83eb::30 b.gtld-servers.net. 172800 IN AAAA 2001:503:231d::2:30 a.gtld-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 ;; { "EDNS-VERSION": 0 }
	Query to l.root-servers.net for com/DNSKEY
	Received 1163 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 1163 octets ;; HEADER SECTION ;; id = 32460 ;; 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": 4096, ;; "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 20240527210000 20240514200000 5613 . eIc5IcXItVcKogIgt1d204NKMBzQv3CUOjykNjHtleOHHEUq4puBs1nKLMZmknasNwk7np9dl19o vBqBVPYHla52/TC7EbJ6HACmAILeYtz7xjPB3tVIy2UGvAfYkeApb2FmSOU5jG53XPvs8zD+ByD4 bwED1JHHx0nZQXMVbr36kMSpFseuvGzACUMjGZGxo3aSQxP9iZs82NJS4s1HOhy4ekt2UWmOFbUC wh4tFzF5S1ZPDziL6yTOzTyLQZr0lJXN/RCy2cgfiZm/ORlDGmiWzJpZDSKrS+LgUQ6WjBfNsV+o 5ItGaK3ayr/jg2HKLU0JqpmOEhHhIVJXMt4GRQ== ) ;; ADDITIONAL SECTION (27 records) a.gtld-servers.net. 172800 IN A 192.5.6.30 a.gtld-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.gtld-servers.net. 172800 IN A 192.33.14.30 b.gtld-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.gtld-servers.net. 172800 IN A 192.26.92.30 c.gtld-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.gtld-servers.net. 172800 IN A 192.31.80.30 d.gtld-servers.net. 172800 IN AAAA 2001:500:856e::30 e.gtld-servers.net. 172800 IN A 192.12.94.30 e.gtld-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.gtld-servers.net. 172800 IN A 192.35.51.30 f.gtld-servers.net. 172800 IN AAAA 2001:503:d414::30 g.gtld-servers.net. 172800 IN A 192.42.93.30 g.gtld-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.gtld-servers.net. 172800 IN A 192.54.112.30 h.gtld-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.gtld-servers.net. 172800 IN A 192.43.172.30 i.gtld-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.gtld-servers.net. 172800 IN A 192.48.79.30 j.gtld-servers.net. 172800 IN AAAA 2001:502:7094::30 k.gtld-servers.net. 172800 IN A 192.52.178.30 k.gtld-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.gtld-servers.net. 172800 IN A 192.41.162.30 l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::30 m.gtld-servers.net. 172800 IN A 192.55.83.30 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 c.root-servers.net for com/DS
	Received 367 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 367 octets ;; HEADER SECTION ;; id = 54965 ;; 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) ;; com. IN DS ;; ANSWER SECTION (2 records) com. 86400 IN DS ( 19718 13 2 8acbb0cd28f41250a80a491389424d341522d946b0da0c0291f2d3d771d7805a ) com. 86400 IN RRSIG ( DS 8 1 86400 20240527210000 20240514200000 5613 . eIc5IcXItVcKogIgt1d204NKMBzQv3CUOjykNjHtleOHHEUq4puBs1nKLMZmknasNwk7np9dl19o vBqBVPYHla52/TC7EbJ6HACmAILeYtz7xjPB3tVIy2UGvAfYkeApb2FmSOU5jG53XPvs8zD+ByD4 bwED1JHHx0nZQXMVbr36kMSpFseuvGzACUMjGZGxo3aSQxP9iZs82NJS4s1HOhy4ekt2UWmOFbUC wh4tFzF5S1ZPDziL6yTOzTyLQZr0lJXN/RCy2cgfiZm/ORlDGmiWzJpZDSKrS+LgUQ6WjBfNsV+o 5ItGaK3ayr/jg2HKLU0JqpmOEhHhIVJXMt4GRQ== ) ;; 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 20240527210000 20240514200000 5613 . eIc5IcXItVcKogIgt1d204NKMBzQv3CUOjykNjHtleOHHEUq4puBs1nKLMZmknasNwk7np9dl19o vBqBVPYHla52/TC7EbJ6HACmAILeYtz7xjPB3tVIy2UGvAfYkeApb2FmSOU5jG53XPvs8zD+ByD4 bwED1JHHx0nZQXMVbr36kMSpFseuvGzACUMjGZGxo3aSQxP9iZs82NJS4s1HOhy4ekt2UWmOFbUC wh4tFzF5S1ZPDziL6yTOzTyLQZr0lJXN/RCy2cgfiZm/ORlDGmiWzJpZDSKrS+LgUQ6WjBfNsV+o 5ItGaK3ayr/jg2HKLU0JqpmOEhHhIVJXMt4GRQ== )`
	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 m.gtld-servers.net for com/DNSKEY
	Received 291 bytes from 192.55.83.30
	;; Response received from [192.55.83.30] 291 octets ;; HEADER SECTION ;; id = 29217 ;; 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 e.gtld-servers.net for www.example.com/A
	Received 239 bytes from 192.12.94.30
	;; Response received from [192.12.94.30] 239 octets ;; HEADER SECTION ;; id = 38987 ;; 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 = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; www.example.com. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) example.com. 172800 IN NS a.iana-servers.net. example.com. 172800 IN NS b.iana-servers.net. example.com. 86400 IN DS ( 370 13 2 be74359954660069d5c63d200c39f5603827d7dd02b56f120ee9f3a86764247c ) example.com. 86400 IN RRSIG ( DS 13 2 86400 20240519053053 20240512042053 956 com. nr0P+WKtkduz93ZP+tYs9zSi/pEB1mmopf1LO4+05jChnLjAnw04PagooeJezi8lqDNKHCLXSu+Z X6znGnxhVw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to f.gtld-servers.net for example.com/DNSKEY
	Received 235 bytes from 192.35.51.30
	;; Response received from [192.35.51.30] 235 octets ;; HEADER SECTION ;; id = 26786 ;; 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 = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; example.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) example.com. 172800 IN NS a.iana-servers.net. example.com. 172800 IN NS b.iana-servers.net. example.com. 86400 IN DS ( 370 13 2 be74359954660069d5c63d200c39f5603827d7dd02b56f120ee9f3a86764247c ) example.com. 86400 IN RRSIG ( DS 13 2 86400 20240519053053 20240512042053 956 com. nr0P+WKtkduz93ZP+tYs9zSi/pEB1mmopf1LO4+05jChnLjAnw04PagooeJezi8lqDNKHCLXSu+Z X6znGnxhVw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone example.com

example.com

	Checking DS between com and example.com
	Query to l.gtld-servers.net for example.com/DS
	Received 1082 bytes from 192.41.162.30
	;; Response received from [192.41.162.30] 1082 octets ;; HEADER SECTION ;; id = 17272 ;; 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 = 14 arcount = 27 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; example.com. IN DS ;; ANSWER SECTION (2 records) example.com. 86400 IN DS ( 370 13 2 be74359954660069d5c63d200c39f5603827d7dd02b56f120ee9f3a86764247c ) example.com. 86400 IN RRSIG ( DS 13 2 86400 20240519053053 20240512042053 956 com. nr0P+WKtkduz93ZP+tYs9zSi/pEB1mmopf1LO4+05jChnLjAnw04PagooeJezi8lqDNKHCLXSu+Z X6znGnxhVw== ) ;; AUTHORITY SECTION (14 records) com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN RRSIG ( NS 13 1 172800 20240521042502 20240514031502 956 com. iuIGqkeSv053awgKJLhQ6Kn/RqrAvJVE5sLOPMa1ltPGf0HG0nFhyHQK+kU2roHOvx6DafGSlNN6 jY7UvGowCA== ) ;; ADDITIONAL SECTION (27 records) h.gtld-servers.net. 172800 IN A 192.54.112.30 h.gtld-servers.net. 172800 IN AAAA 2001:502:8cc::30 k.gtld-servers.net. 172800 IN A 192.52.178.30 k.gtld-servers.net. 172800 IN AAAA 2001:503:d2d::30 e.gtld-servers.net. 172800 IN A 192.12.94.30 e.gtld-servers.net. 172800 IN AAAA 2001:502:1ca1::30 m.gtld-servers.net. 172800 IN A 192.55.83.30 m.gtld-servers.net. 172800 IN AAAA 2001:501:b1f9::30 d.gtld-servers.net. 172800 IN A 192.31.80.30 d.gtld-servers.net. 172800 IN AAAA 2001:500:856e::30 j.gtld-servers.net. 172800 IN A 192.48.79.30 j.gtld-servers.net. 172800 IN AAAA 2001:502:7094::30 g.gtld-servers.net. 172800 IN A 192.42.93.30 g.gtld-servers.net. 172800 IN AAAA 2001:503:eea3::30 b.gtld-servers.net. 172800 IN A 192.33.14.30 b.gtld-servers.net. 172800 IN AAAA 2001:503:231d::2:30 l.gtld-servers.net. 172800 IN A 192.41.162.30 l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::30 c.gtld-servers.net. 172800 IN A 192.26.92.30 c.gtld-servers.net. 172800 IN AAAA 2001:503:83eb::30 f.gtld-servers.net. 172800 IN A 192.35.51.30 f.gtld-servers.net. 172800 IN AAAA 2001:503:d414::30 a.gtld-servers.net. 172800 IN A 192.5.6.30 a.gtld-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 i.gtld-servers.net. 172800 IN A 192.43.172.30 i.gtld-servers.net. 172800 IN AAAA 2001:503:39c1::30 ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for example.com in the com zone
	DS=370/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`example.com. 86400 IN RRSIG ( DS 13 2 86400 20240519053053 20240512042053 956 com. nr0P+WKtkduz93ZP+tYs9zSi/pEB1mmopf1LO4+05jChnLjAnw04PagooeJezi8lqDNKHCLXSu+Z X6znGnxhVw== )`
	RRSIG=956 and DNSKEY=956 verifies the DS RRset
	DS=370/SHA-256 is now in the chain-of-trust
	`example.com. 86400 IN DS ( 370 13 2 be74359954660069d5c63d200c39f5603827d7dd02b56f120ee9f3a86764247c )`
	Query to a.iana-servers.net for example.com/DNSKEY
	Received 307 bytes from 199.43.135.53
	;; Response received from [199.43.135.53] 307 octets ;; HEADER SECTION ;; id = 42053 ;; 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) ;; example.com. IN DNSKEY ;; ANSWER SECTION (3 records) example.com. 3600 IN DNSKEY ( 256 3 13 duiRbOVpo9hLU2P36VEG4pbE9jWt/BiA0O3JlonehFod6W2Yg0jm2tnsW9FD/XC4RdVN2dX1zSc1 lVReqnnQpw== ) ; Key ID = 19794 example.com. 3600 IN DNSKEY ( 257 3 13 kXKkvWU3vGYfTJGl3qBd4qhiWp5aRs7YtkCJxD2d+t7KXqwahww5IgJtxJT2yFItlggazyfXqJEV OmMJ3qT0tQ== ) ; Key ID = 370 example.com. 3600 IN RRSIG ( DNSKEY 13 2 3600 20240523232757 20240502221939 370 example.com. B6468k6C5CfygTXgoBk69ZcbwdOi4do3KBQ2QO/eWEAJ4oVcJ2p9xMTKkgv5IhQj1JWl3hbvQkZc orYWuPY65A== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for example.com
	`example.com. 3600 IN DNSKEY ( 256 3 13 duiRbOVpo9hLU2P36VEG4pbE9jWt/BiA0O3JlonehFod6W2Yg0jm2tnsW9FD/XC4RdVN2dX1zSc1 lVReqnnQpw== ) ; Key ID = 19794`
	`example.com. 3600 IN DNSKEY ( 257 3 13 kXKkvWU3vGYfTJGl3qBd4qhiWp5aRs7YtkCJxD2d+t7KXqwahww5IgJtxJT2yFItlggazyfXqJEV OmMJ3qT0tQ== ) ; Key ID = 370`
	DNSKEY=370/SEP is now in the chain-of-trust
	DS=370/SHA-256 verifies DNSKEY=370/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`example.com. 3600 IN RRSIG ( DNSKEY 13 2 3600 20240523232757 20240502221939 370 example.com. B6468k6C5CfygTXgoBk69ZcbwdOi4do3KBQ2QO/eWEAJ4oVcJ2p9xMTKkgv5IhQj1JWl3hbvQkZc orYWuPY65A== )`
	RRSIG=370 and DNSKEY=370/SEP verifies the DNSKEY RRset
	DNSKEY=19794 is now in the chain-of-trust
	Query to b.iana-servers.net for www.example.com/A
	Received 322 bytes from 199.43.133.53
	;; Response received from [199.43.133.53] 322 octets ;; HEADER SECTION ;; id = 7443 ;; 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 = 3 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; www.example.com. IN A ;; ANSWER SECTION (2 records) www.example.com. 3600 IN A 93.184.215.14 www.example.com. 3600 IN RRSIG ( A 13 3 3600 20240524222526 20240503162038 19794 example.com. KBTlrhJOdswrzBNqXsfamFx4yp0UwILQttUql9UCZtLWM1w4/G64StNkphP+CBRPUzjLBgyrT5Ul drGOmTRRUA== ) ;; AUTHORITY SECTION (3 records) example.com. 86400 IN NS a.iana-servers.net. example.com. 86400 IN NS b.iana-servers.net. example.com. 86400 IN RRSIG ( NS 13 2 86400 20240521054222 20240430131056 19794 example.com. nKwF5NIQBrIBHw5jwC1vdh350vgS4txjV/KQOEbNNOynJsNwB1MRidQLR86hw2bojIpYYob3cllR ne4OztY5tg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	b.iana-servers.net is authoritative for www.example.com
	Query to b.iana-servers.net for www.example.com/DNSKEY
	Received 401 bytes from 199.43.133.53
	;; Response received from [199.43.133.53] 401 octets ;; HEADER SECTION ;; id = 710 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; www.example.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) example.com. 3600 IN SOA ( ns.icann.org. noc.dns.icann.org. 2024041815 ;serial 7200 ;refresh 3600 ;retry 1209600 ;expire 3600 ;minimum ) example.com. 3600 IN RRSIG ( SOA 13 2 3600 20240604234326 20240514191356 19794 example.com. SMbDZsHM+CtGFFabSlKKsBQjQG739U5eQ6LuFr4MAWRwhsR1SjtHbmo8qnvjdmEgN6bPrQcD5i0L LwSjCF2cvw== ) j1jq38r9vmpfa4p5b8c470vq4tj5o0rs.example.com. 3600 IN NSEC3 ( 1 0 5 0eb369ac519deeab v35oi84utv3v8db9iiqkru2cv90ucg1t A TXT AAAA RRSIG ) j1jq38r9vmpfa4p5b8c470vq4tj5o0rs.example.com. 3600 IN RRSIG ( NSEC3 13 3 3600 20240522073447 20240501171156 19794 example.com. 3nNWQDVE+LByG62Mp0LvMfOHhBE58GPgruZ/8ZTDpFd+HCdbunKxzAxu1QJy+JWYNuRbjhyvf5qM bpvH+g8WNA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found RRSIG signed by example.com zone
	Query to a.iana-servers.net for example.com/SOA
	Received 203 bytes from 199.43.135.53
	;; Response received from [199.43.135.53] 203 octets ;; HEADER SECTION ;; id = 38148 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; example.com. IN SOA ;; ANSWER SECTION (2 records) example.com. 3600 IN SOA ( ns.icann.org. noc.dns.icann.org. 2024041815 ;serial 7200 ;refresh 3600 ;retry 1209600 ;expire 3600 ;minimum ) example.com. 3600 IN RRSIG ( SOA 13 2 3600 20240604234326 20240514191356 19794 example.com. SMbDZsHM+CtGFFabSlKKsBQjQG739U5eQ6LuFr4MAWRwhsR1SjtHbmo8qnvjdmEgN6bPrQcD5i0L LwSjCF2cvw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to b.iana-servers.net for www.example.com/A
	Received 322 bytes from 199.43.133.53
	;; Response received from [199.43.133.53] 322 octets ;; HEADER SECTION ;; id = 12258 ;; 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 = 3 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; www.example.com. IN A ;; ANSWER SECTION (2 records) www.example.com. 3600 IN A 93.184.215.14 www.example.com. 3600 IN RRSIG ( A 13 3 3600 20240524222526 20240503162038 19794 example.com. KBTlrhJOdswrzBNqXsfamFx4yp0UwILQttUql9UCZtLWM1w4/G64StNkphP+CBRPUzjLBgyrT5Ul drGOmTRRUA== ) ;; AUTHORITY SECTION (3 records) example.com. 86400 IN NS a.iana-servers.net. example.com. 86400 IN NS b.iana-servers.net. example.com. 86400 IN RRSIG ( NS 13 2 86400 20240521054222 20240430131056 19794 example.com. nKwF5NIQBrIBHw5jwC1vdh350vgS4txjV/KQOEbNNOynJsNwB1MRidQLR86hw2bojIpYYob3cllR ne4OztY5tg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	www.example.com A RR has value 93.184.215.14
	Found 1 RRSIGs over A RRset
	`www.example.com. 3600 IN RRSIG ( A 13 3 3600 20240524222526 20240503162038 19794 example.com. KBTlrhJOdswrzBNqXsfamFx4yp0UwILQttUql9UCZtLWM1w4/G64StNkphP+CBRPUzjLBgyrT5Ul drGOmTRRUA== )`
	RRSIG=19794 and DNSKEY=19794 verifies the A RRset

example.com

	Query to a.iana-servers.net for www.example.com/A
	Received 167 bytes from 199.43.135.53
	;; Response received from [199.43.135.53] 167 octets ;; HEADER SECTION ;; id = 45613 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; www.example.com. IN A ;; ANSWER SECTION (2 records) www.example.com. 3600 IN A 93.184.215.14 www.example.com. 3600 IN RRSIG ( A 13 3 3600 20240524222526 20240503162038 19794 example.com. KBTlrhJOdswrzBNqXsfamFx4yp0UwILQttUql9UCZtLWM1w4/G64StNkphP+CBRPUzjLBgyrT5Ul drGOmTRRUA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	a.iana-servers.net is authoritative for www.example.com
	Query to a.iana-servers.net for www.example.com/DNSKEY
	Received 401 bytes from 199.43.135.53
	;; Response received from [199.43.135.53] 401 octets ;; HEADER SECTION ;; id = 45637 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; www.example.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) example.com. 3600 IN SOA ( ns.icann.org. noc.dns.icann.org. 2024041815 ;serial 7200 ;refresh 3600 ;retry 1209600 ;expire 3600 ;minimum ) j1jq38r9vmpfa4p5b8c470vq4tj5o0rs.example.com. 3600 IN NSEC3 ( 1 0 5 0eb369ac519deeab v35oi84utv3v8db9iiqkru2cv90ucg1t A TXT AAAA RRSIG ) example.com. 3600 IN RRSIG ( SOA 13 2 3600 20240604234326 20240514191356 19794 example.com. SMbDZsHM+CtGFFabSlKKsBQjQG739U5eQ6LuFr4MAWRwhsR1SjtHbmo8qnvjdmEgN6bPrQcD5i0L LwSjCF2cvw== ) j1jq38r9vmpfa4p5b8c470vq4tj5o0rs.example.com. 3600 IN RRSIG ( NSEC3 13 3 3600 20240522073447 20240501171156 19794 example.com. 3nNWQDVE+LByG62Mp0LvMfOHhBE58GPgruZ/8ZTDpFd+HCdbunKxzAxu1QJy+JWYNuRbjhyvf5qM bpvH+g8WNA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found RRSIG signed by example.com zone
	Query to a.iana-servers.net for www.example.com/A
	Received 167 bytes from 199.43.135.53
	;; Response received from [199.43.135.53] 167 octets ;; HEADER SECTION ;; id = 8254 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; www.example.com. IN A ;; ANSWER SECTION (2 records) www.example.com. 3600 IN A 93.184.215.14 www.example.com. 3600 IN RRSIG ( A 13 3 3600 20240524222526 20240503162038 19794 example.com. KBTlrhJOdswrzBNqXsfamFx4yp0UwILQttUql9UCZtLWM1w4/G64StNkphP+CBRPUzjLBgyrT5Ul drGOmTRRUA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	www.example.com A RR has value 93.184.215.14
	Found 1 RRSIGs over A RRset
	`www.example.com. 3600 IN RRSIG ( A 13 3 3600 20240524222526 20240503162038 19794 example.com. KBTlrhJOdswrzBNqXsfamFx4yp0UwILQttUql9UCZtLWM1w4/G64StNkphP+CBRPUzjLBgyrT5Ul drGOmTRRUA== )`
	RRSIG=19794 and DNSKEY=19794 verifies the A RRset

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DNSSEC Debugger

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