DNSSEC Debugger - twitter.com

Domain Name:

Time: 2024-05-17 19:30:10 UTC

Analyzing DNSSEC problems for twitter.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 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 = 23464 ;; 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 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 k.root-servers.net for twitter.com/A
	Received 1171 bytes from 193.0.14.129
	;; Response received from [193.0.14.129] 1171 octets ;; HEADER SECTION ;; id = 53151 ;; 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) ;; twitter.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 20240530170000 20240517160000 5613 . N0A/VQ3Jymp6unWjC6FtvMHNl5tVOAEtaDq8hFn8BsEsJjKEzKfF4QUzPekGfHrctNBJHEuBB4GW 2aH3AI/jLFyM1GZnAj5yY9MF5IMrGSIHIh3opING91z3MwDw7WZBDeHNdvr92eamCwbhFNJrqg3J dCt+HbMfA+wngrbdTkJMT4LTFfiL4wI8LCpzMcTgJdbIU18veLKUlQP5+BdL7iNK13SrEyw5Ylwn QZwCyYh3hmyJvaoDJFOYgOKv6UcpWpT7FMQa1XnlZx4mWnc8C1Ipt0j06QjltKDG/hoPctNKyHu5 DzaNnu0QphcF2eqKuY+z+YMv4MQ0f6CPJVq3EQ== ) ;; 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 d.root-servers.net for com/DNSKEY
	Received 1163 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 1163 octets ;; HEADER SECTION ;; id = 20937 ;; 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) ;; 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 20240530170000 20240517160000 5613 . N0A/VQ3Jymp6unWjC6FtvMHNl5tVOAEtaDq8hFn8BsEsJjKEzKfF4QUzPekGfHrctNBJHEuBB4GW 2aH3AI/jLFyM1GZnAj5yY9MF5IMrGSIHIh3opING91z3MwDw7WZBDeHNdvr92eamCwbhFNJrqg3J dCt+HbMfA+wngrbdTkJMT4LTFfiL4wI8LCpzMcTgJdbIU18veLKUlQP5+BdL7iNK13SrEyw5Ylwn QZwCyYh3hmyJvaoDJFOYgOKv6UcpWpT7FMQa1XnlZx4mWnc8C1Ipt0j06QjltKDG/hoPctNKyHu5 DzaNnu0QphcF2eqKuY+z+YMv4MQ0f6CPJVq3EQ== ) ;; 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 e.root-servers.net for com/DS
	Received 367 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 367 octets ;; HEADER SECTION ;; id = 22747 ;; 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) ;; com. IN DS ;; ANSWER SECTION (2 records) com. 86400 IN DS ( 19718 13 2 8acbb0cd28f41250a80a491389424d341522d946b0da0c0291f2d3d771d7805a ) com. 86400 IN RRSIG ( DS 8 1 86400 20240530170000 20240517160000 5613 . N0A/VQ3Jymp6unWjC6FtvMHNl5tVOAEtaDq8hFn8BsEsJjKEzKfF4QUzPekGfHrctNBJHEuBB4GW 2aH3AI/jLFyM1GZnAj5yY9MF5IMrGSIHIh3opING91z3MwDw7WZBDeHNdvr92eamCwbhFNJrqg3J dCt+HbMfA+wngrbdTkJMT4LTFfiL4wI8LCpzMcTgJdbIU18veLKUlQP5+BdL7iNK13SrEyw5Ylwn QZwCyYh3hmyJvaoDJFOYgOKv6UcpWpT7FMQa1XnlZx4mWnc8C1Ipt0j06QjltKDG/hoPctNKyHu5 DzaNnu0QphcF2eqKuY+z+YMv4MQ0f6CPJVq3EQ== ) ;; 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 20240530170000 20240517160000 5613 . N0A/VQ3Jymp6unWjC6FtvMHNl5tVOAEtaDq8hFn8BsEsJjKEzKfF4QUzPekGfHrctNBJHEuBB4GW 2aH3AI/jLFyM1GZnAj5yY9MF5IMrGSIHIh3opING91z3MwDw7WZBDeHNdvr92eamCwbhFNJrqg3J dCt+HbMfA+wngrbdTkJMT4LTFfiL4wI8LCpzMcTgJdbIU18veLKUlQP5+BdL7iNK13SrEyw5Ylwn QZwCyYh3hmyJvaoDJFOYgOKv6UcpWpT7FMQa1XnlZx4mWnc8C1Ipt0j06QjltKDG/hoPctNKyHu5 DzaNnu0QphcF2eqKuY+z+YMv4MQ0f6CPJVq3EQ== )`
	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 i.gtld-servers.net for com/DNSKEY
	Received 291 bytes from 192.43.172.30
	;; Response received from [192.43.172.30] 291 octets ;; HEADER SECTION ;; id = 33358 ;; 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 20240601140235 20240517135735 19718 com. 3xQE/PGVd6/fhBGV2swH4FDArm3AdolfjBpLicfLAsTXZ6JvqclPaGsZxJuA78TUI+xeal1lT6hR WmRKA4Odrg== ) ;; 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 20240601140235 20240517135735 19718 com. 3xQE/PGVd6/fhBGV2swH4FDArm3AdolfjBpLicfLAsTXZ6JvqclPaGsZxJuA78TUI+xeal1lT6hR WmRKA4Odrg== )`
	RRSIG=19718 and DNSKEY=19718/SEP verifies the DNSKEY RRset
	DNSKEY=956 is now in the chain-of-trust
	Query to k.gtld-servers.net for twitter.com/A
	Received 544 bytes from 192.52.178.30
	;; Response received from [192.52.178.30] 544 octets ;; HEADER SECTION ;; id = 24782 ;; 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 = 12 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (12 records) twitter.com. 172800 IN NS a.r06.twtrdns.net. twitter.com. 172800 IN NS b.r06.twtrdns.net. twitter.com. 172800 IN NS c.r06.twtrdns.net. twitter.com. 172800 IN NS d.r06.twtrdns.net. twitter.com. 172800 IN NS b.u06.twtrdns.net. twitter.com. 172800 IN NS a.u06.twtrdns.net. twitter.com. 172800 IN NS c.u06.twtrdns.net. twitter.com. 172800 IN NS d.u06.twtrdns.net. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN NSEC3 ( 1 1 0 - ck0q2d6ni4i7eqh8na30ns61o48ul8g5 NS SOA RRSIG DNSKEY NSEC3PARAM ) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN RRSIG ( NSEC3 13 2 86400 20240524042459 20240517031459 956 com. z1jR7JNLkGW/vGt4F/eJR0w0JigXU31VwLVexqIEy4SXZ0PQKOWsp8eGk9jjcJ3Ta1dcmyUb1qNc vVWuGcCzUA== ) 7T79LH20V97DV9RKUGF3BVTI3ABRH7QS.com. 86400 IN NSEC3 ( 1 1 0 - 7t79sg3k9jcf0rd3f8iah8epqg515l1d NS DS RRSIG ) 7T79LH20V97DV9RKUGF3BVTI3ABRH7QS.com. 86400 IN RRSIG ( NSEC3 13 2 86400 20240522052440 20240515041440 956 com. lFFpr+s9fah8k48+lAbm3x3b/HyIwm7CPJjZ4Lz7SLzRjLOdOdlwxVFmrOEA+Sifo+EizKXY7Jrj si/rTtUtXg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to d.gtld-servers.net for twitter.com/DNSKEY
	Received 544 bytes from 192.31.80.30
	;; Response received from [192.31.80.30] 544 octets ;; HEADER SECTION ;; id = 35146 ;; 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 = 12 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (12 records) twitter.com. 172800 IN NS a.r06.twtrdns.net. twitter.com. 172800 IN NS b.r06.twtrdns.net. twitter.com. 172800 IN NS c.r06.twtrdns.net. twitter.com. 172800 IN NS d.r06.twtrdns.net. twitter.com. 172800 IN NS b.u06.twtrdns.net. twitter.com. 172800 IN NS a.u06.twtrdns.net. twitter.com. 172800 IN NS c.u06.twtrdns.net. twitter.com. 172800 IN NS d.u06.twtrdns.net. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN NSEC3 ( 1 1 0 - ck0q2d6ni4i7eqh8na30ns61o48ul8g5 NS SOA RRSIG DNSKEY NSEC3PARAM ) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN RRSIG ( NSEC3 13 2 86400 20240524042459 20240517031459 956 com. z1jR7JNLkGW/vGt4F/eJR0w0JigXU31VwLVexqIEy4SXZ0PQKOWsp8eGk9jjcJ3Ta1dcmyUb1qNc vVWuGcCzUA== ) 7T79LH20V97DV9RKUGF3BVTI3ABRH7QS.com. 86400 IN NSEC3 ( 1 1 0 - 7t79sg3k9jcf0rd3f8iah8epqg515l1d NS DS RRSIG ) 7T79LH20V97DV9RKUGF3BVTI3ABRH7QS.com. 86400 IN RRSIG ( NSEC3 13 2 86400 20240522052440 20240515041440 956 com. lFFpr+s9fah8k48+lAbm3x3b/HyIwm7CPJjZ4Lz7SLzRjLOdOdlwxVFmrOEA+Sifo+EizKXY7Jrj si/rTtUtXg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone twitter.com

twitter.com

	Checking DS between com and twitter.com
	Query to k.gtld-servers.net for twitter.com/DS
	Received 569 bytes from 192.52.178.30
	;; Response received from [192.52.178.30] 569 octets ;; HEADER SECTION ;; id = 43975 ;; 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) ;; twitter.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 20240524042459 20240517031459 956 com. z1jR7JNLkGW/vGt4F/eJR0w0JigXU31VwLVexqIEy4SXZ0PQKOWsp8eGk9jjcJ3Ta1dcmyUb1qNc vVWuGcCzUA== ) com. 900 IN SOA ( a.gtld-servers.net. nstld.verisign-grs.com. 1715974184 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 86400 ;minimum ) com. 900 IN RRSIG ( SOA 13 1 900 20240524192944 20240517181944 956 com. e1j0BIfsgDmDgPRKW0aYOmqx8CgHyPIlRNji13zdiM11ZHAXRDcsLSov5AxI8JyMvB62mV3fklX9 SrabiobwmQ== ) 7T79LH20V97DV9RKUGF3BVTI3ABRH7QS.com. 86400 IN NSEC3 ( 1 1 0 - 7t79sg3k9jcf0rd3f8iah8epqg515l1d NS DS RRSIG ) 7T79LH20V97DV9RKUGF3BVTI3ABRH7QS.com. 86400 IN RRSIG ( NSEC3 13 2 86400 20240522052440 20240515041440 956 com. lFFpr+s9fah8k48+lAbm3x3b/HyIwm7CPJjZ4Lz7SLzRjLOdOdlwxVFmrOEA+Sifo+EizKXY7Jrj si/rTtUtXg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for twitter.com in the com zone
	Query to b.u06.twtrdns.net for twitter.com/DNSKEY
	Received 105 bytes from 205.251.196.198
	;; Response received from [205.251.196.198] 105 octets ;; HEADER SECTION ;; id = 3138 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 1 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) twitter.com. 3600 IN SOA ( a.u06.twtrdns.net. noc@twitter.com. 2024011501 ;serial 3600 ;refresh 600 ;retry 604800 ;expire 3600 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to d.r06.twtrdns.net for twitter.com/A
	Received 203 bytes from 205.251.199.195
	;; Response received from [205.251.199.195] 203 octets ;; HEADER SECTION ;; id = 23212 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN A ;; ANSWER SECTION (1 record) twitter.com. 1800 IN A 104.244.42.193 ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	d.r06.twtrdns.net is authoritative for twitter.com
	Query to a.r06.twtrdns.net for twitter.com/SOA
	Received 235 bytes from 205.251.192.179
	;; Response received from [205.251.192.179] 235 octets ;; HEADER SECTION ;; id = 30590 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN SOA ;; ANSWER SECTION (1 record) twitter.com. 3600 IN SOA ( a.u06.twtrdns.net. noc@twitter.com. 2024011501 ;serial 3600 ;refresh 600 ;retry 604800 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to c.u06.twtrdns.net for twitter.com/SOA
	Received 235 bytes from 205.251.194.151
	;; Response received from [205.251.194.151] 235 octets ;; HEADER SECTION ;; id = 6629 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN SOA ;; ANSWER SECTION (1 record) twitter.com. 3600 IN SOA ( a.u06.twtrdns.net. noc@twitter.com. 2024011501 ;serial 3600 ;refresh 600 ;retry 604800 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to c.r06.twtrdns.net for twitter.com/SOA
	Received 235 bytes from 205.251.194.151
	;; Response received from [205.251.194.151] 235 octets ;; HEADER SECTION ;; id = 17397 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN SOA ;; ANSWER SECTION (1 record) twitter.com. 3600 IN SOA ( a.u06.twtrdns.net. noc@twitter.com. 2024011501 ;serial 3600 ;refresh 600 ;retry 604800 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to d.u06.twtrdns.net for twitter.com/SOA
	Received 235 bytes from 205.251.199.195
	;; Response received from [205.251.199.195] 235 octets ;; HEADER SECTION ;; id = 3481 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN SOA ;; ANSWER SECTION (1 record) twitter.com. 3600 IN SOA ( a.u06.twtrdns.net. noc@twitter.com. 2024011501 ;serial 3600 ;refresh 600 ;retry 604800 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to b.u06.twtrdns.net for twitter.com/SOA
	Received 235 bytes from 205.251.196.198
	;; Response received from [205.251.196.198] 235 octets ;; HEADER SECTION ;; id = 53662 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN SOA ;; ANSWER SECTION (1 record) twitter.com. 3600 IN SOA ( a.u06.twtrdns.net. noc@twitter.com. 2024011501 ;serial 3600 ;refresh 600 ;retry 604800 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to a.u06.twtrdns.net for twitter.com/SOA
	Received 227 bytes from 204.74.66.101
	;; Response received from [204.74.66.101] 227 octets ;; HEADER SECTION ;; id = 49693 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN SOA ;; ANSWER SECTION (1 record) twitter.com. 3600 IN SOA ( a.u06.twtrdns.net. noc.twitter.com. 2024011501 ;serial 3600 ;refresh 600 ;retry 604800 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to b.r06.twtrdns.net for twitter.com/SOA
	Received 235 bytes from 205.251.196.198
	;; Response received from [205.251.196.198] 235 octets ;; HEADER SECTION ;; id = 54310 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN SOA ;; ANSWER SECTION (1 record) twitter.com. 3600 IN SOA ( a.u06.twtrdns.net. noc@twitter.com. 2024011501 ;serial 3600 ;refresh 600 ;retry 604800 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to d.r06.twtrdns.net for twitter.com/A
	Received 203 bytes from 205.251.199.195
	;; Response received from [205.251.199.195] 203 octets ;; HEADER SECTION ;; id = 37306 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN A ;; ANSWER SECTION (1 record) twitter.com. 1800 IN A 104.244.42.1 ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	twitter.com A RR has value 104.244.42.1
	No RRSIGs found

twitter.com

	Query to d.u06.twtrdns.net for twitter.com/A
	Received 203 bytes from 205.251.199.195
	;; Response received from [205.251.199.195] 203 octets ;; HEADER SECTION ;; id = 9846 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN A ;; ANSWER SECTION (1 record) twitter.com. 1800 IN A 104.244.42.1 ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	d.u06.twtrdns.net is authoritative for twitter.com
	Query to d.u06.twtrdns.net for twitter.com/A
	Received 203 bytes from 205.251.199.195
	;; Response received from [205.251.199.195] 203 octets ;; HEADER SECTION ;; id = 33508 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN A ;; ANSWER SECTION (1 record) twitter.com. 1800 IN A 104.244.42.129 ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	twitter.com A RR has value 104.244.42.129
	No RRSIGs found

twitter.com

	Query to c.u06.twtrdns.net for twitter.com/A
	Received 203 bytes from 205.251.194.151
	;; Response received from [205.251.194.151] 203 octets ;; HEADER SECTION ;; id = 34429 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN A ;; ANSWER SECTION (1 record) twitter.com. 1800 IN A 104.244.42.1 ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	c.u06.twtrdns.net is authoritative for twitter.com
	Query to c.u06.twtrdns.net for twitter.com/A
	Received 203 bytes from 205.251.194.151
	;; Response received from [205.251.194.151] 203 octets ;; HEADER SECTION ;; id = 27471 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN A ;; ANSWER SECTION (1 record) twitter.com. 1800 IN A 104.244.42.1 ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	twitter.com A RR has value 104.244.42.1
	No RRSIGs found

twitter.com

	Query to a.r06.twtrdns.net for twitter.com/A
	Received 203 bytes from 205.251.192.179
	;; Response received from [205.251.192.179] 203 octets ;; HEADER SECTION ;; id = 53071 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN A ;; ANSWER SECTION (1 record) twitter.com. 1800 IN A 104.244.42.193 ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	a.r06.twtrdns.net is authoritative for twitter.com
	Query to a.r06.twtrdns.net for twitter.com/A
	Received 203 bytes from 205.251.192.179
	;; Response received from [205.251.192.179] 203 octets ;; HEADER SECTION ;; id = 9887 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN A ;; ANSWER SECTION (1 record) twitter.com. 1800 IN A 104.244.42.129 ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	twitter.com A RR has value 104.244.42.129
	No RRSIGs found

twitter.com

	Query to b.r06.twtrdns.net for twitter.com/A
	Received 203 bytes from 205.251.196.198
	;; Response received from [205.251.196.198] 203 octets ;; HEADER SECTION ;; id = 14187 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN A ;; ANSWER SECTION (1 record) twitter.com. 1800 IN A 104.244.42.193 ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	b.r06.twtrdns.net is authoritative for twitter.com
	Query to b.r06.twtrdns.net for twitter.com/A
	Received 203 bytes from 205.251.196.198
	;; Response received from [205.251.196.198] 203 octets ;; HEADER SECTION ;; id = 1004 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN A ;; ANSWER SECTION (1 record) twitter.com. 1800 IN A 104.244.42.129 ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	twitter.com A RR has value 104.244.42.129
	No RRSIGs found

twitter.com

	Query to a.u06.twtrdns.net for twitter.com/A
	Received 251 bytes from 204.74.66.101
	;; Response received from [204.74.66.101] 251 octets ;; HEADER SECTION ;; id = 41210 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 4 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN A ;; ANSWER SECTION (4 records) twitter.com. 1800 IN A 104.244.42.129 twitter.com. 1800 IN A 104.244.42.193 twitter.com. 1800 IN A 104.244.42.1 twitter.com. 1800 IN A 104.244.42.65 ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	a.u06.twtrdns.net is authoritative for twitter.com
	Query to a.u06.twtrdns.net for twitter.com/A
	Received 251 bytes from 204.74.66.101
	;; Response received from [204.74.66.101] 251 octets ;; HEADER SECTION ;; id = 10238 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 4 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN A ;; ANSWER SECTION (4 records) twitter.com. 1800 IN A 104.244.42.1 twitter.com. 1800 IN A 104.244.42.129 twitter.com. 1800 IN A 104.244.42.193 twitter.com. 1800 IN A 104.244.42.65 ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	twitter.com A RR has value 104.244.42.1
	twitter.com A RR has value 104.244.42.129
	twitter.com A RR has value 104.244.42.193
	twitter.com A RR has value 104.244.42.65
	No RRSIGs found

twitter.com

	Query to b.u06.twtrdns.net for twitter.com/A
	Received 203 bytes from 205.251.196.198
	;; Response received from [205.251.196.198] 203 octets ;; HEADER SECTION ;; id = 28767 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN A ;; ANSWER SECTION (1 record) twitter.com. 1800 IN A 104.244.42.65 ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	b.u06.twtrdns.net is authoritative for twitter.com
	Query to b.u06.twtrdns.net for twitter.com/A
	Received 203 bytes from 205.251.196.198
	;; Response received from [205.251.196.198] 203 octets ;; HEADER SECTION ;; id = 2120 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN A ;; ANSWER SECTION (1 record) twitter.com. 1800 IN A 104.244.42.129 ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	twitter.com A RR has value 104.244.42.129
	No RRSIGs found

twitter.com

	Query to c.r06.twtrdns.net for twitter.com/A
	Received 203 bytes from 205.251.194.151
	;; Response received from [205.251.194.151] 203 octets ;; HEADER SECTION ;; id = 28376 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN A ;; ANSWER SECTION (1 record) twitter.com. 1800 IN A 104.244.42.129 ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	c.r06.twtrdns.net is authoritative for twitter.com
	Query to c.r06.twtrdns.net for twitter.com/A
	Received 203 bytes from 205.251.194.151
	;; Response received from [205.251.194.151] 203 octets ;; HEADER SECTION ;; id = 22307 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; twitter.com. IN A ;; ANSWER SECTION (1 record) twitter.com. 1800 IN A 104.244.42.1 ;; AUTHORITY SECTION (8 records) twitter.com. 13999 IN NS a.r06.twtrdns.net. twitter.com. 13999 IN NS a.u06.twtrdns.net. twitter.com. 13999 IN NS b.r06.twtrdns.net. twitter.com. 13999 IN NS b.u06.twtrdns.net. twitter.com. 13999 IN NS c.r06.twtrdns.net. twitter.com. 13999 IN NS c.u06.twtrdns.net. twitter.com. 13999 IN NS d.r06.twtrdns.net. twitter.com. 13999 IN NS d.u06.twtrdns.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	twitter.com A RR has value 104.244.42.1
	No RRSIGs found

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DNSSEC Debugger

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