DNSSEC Debugger - issuu.com

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Domain Name:

Detail: more(+) / less(-)

Time: 2026-11-11 00:01:12 UTC

Analyzing DNSSEC problems for issuu.com

DS=20326/SHA-256 is now in the chain-of-trust

DS=38696/SHA-256 is now in the chain-of-trust

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	`. IN DS ( 38696 8 2 683d2d0acb8c9b712a1948b27f741219298d0a450d612c483af444a4c0fb2b16 )`
	Query to h.root-servers.net for ./DNSKEY
	Received 1139 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 1139 octets ;; HEADER SECTION ;; id = 7979 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAcorNxNc9t0ue1ZenPjVMRujlQ2YLBJ0pR/4XMjHby9vr03cRxFSKnWpxeg5PL384D9VeqdS 1bjrGyTsHtoagzI3NiXFd8sjHMOnZxu5pp/+UBIg7tasYgVMMdUiM1Yu/c+t30d1Qw/v6NYLNnOn ywTu6HuUh7Y1sZRq/GZcrxLENXHQoyKpOrOr8R3+qd6wK69IKB80ZBZtkX9rdEqKJk+yYXjEZzZ0 zkAFthmNgCreAoU9PVlU66dyOsaLjf3wKUlUm9SNOKs+tK6LuSmRbK6+1T/tPaRaMBSEuv2G6vXf nJ1uyMbGvtpRn/YDcvTjrp6DzE6XyF44QdwJ3oKx4ek= ) ; keytag 8763 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20261201000000 20261110000000 38696 . TuNb+MGI2u01zLpoSlOCQ90qWsYvKOXIqPmhHWXsKss1JDrWc9akScIE/LDT5mobotEn8vmGICOF WEeVN2/usP2HPvYCJh8IcD1AUDsr3UPEqTI6O55MJ8FteyK2xiyQJ8NzxQ6pAjKkpAmY3FxL0+v5 lmi7Qlb1pMw8rwqL331lEhAxHFDRNFsY4rrwud1eKvsT6DdWnHU3bzNUAzTtsnb6d2JM116+lsQD KzuqokOVGWcf/ROz1Q6lnjI8xGKwEAV+khmd099z6Y1l//t3T8QkuIbDIL+yxmuygB5/5O4/T/ZH 75asCe0qE2FoHFhrkgKTFWjuyt5mYVkqAYsKSg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAcorNxNc9t0ue1ZenPjVMRujlQ2YLBJ0pR/4XMjHby9vr03cRxFSKnWpxeg5PL384D9VeqdS 1bjrGyTsHtoagzI3NiXFd8sjHMOnZxu5pp/+UBIg7tasYgVMMdUiM1Yu/c+t30d1Qw/v6NYLNnOn ywTu6HuUh7Y1sZRq/GZcrxLENXHQoyKpOrOr8R3+qd6wK69IKB80ZBZtkX9rdEqKJk+yYXjEZzZ0 zkAFthmNgCreAoU9PVlU66dyOsaLjf3wKUlUm9SNOKs+tK6LuSmRbK6+1T/tPaRaMBSEuv2G6vXf nJ1uyMbGvtpRn/YDcvTjrp6DzE6XyF44QdwJ3oKx4ek= ) ; keytag 8763`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	DNSKEY=38696/SEP is now in the chain-of-trust
	DS=38696/SHA-256 verifies DNSKEY=38696/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20261201000000 20261110000000 38696 . TuNb+MGI2u01zLpoSlOCQ90qWsYvKOXIqPmhHWXsKss1JDrWc9akScIE/LDT5mobotEn8vmGICOF WEeVN2/usP2HPvYCJh8IcD1AUDsr3UPEqTI6O55MJ8FteyK2xiyQJ8NzxQ6pAjKkpAmY3FxL0+v5 lmi7Qlb1pMw8rwqL331lEhAxHFDRNFsY4rrwud1eKvsT6DdWnHU3bzNUAzTtsnb6d2JM116+lsQD KzuqokOVGWcf/ROz1Q6lnjI8xGKwEAV+khmd099z6Y1l//t3T8QkuIbDIL+yxmuygB5/5O4/T/ZH 75asCe0qE2FoHFhrkgKTFWjuyt5mYVkqAYsKSg== )`
	RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset
	DNSKEY=8763 is now in the chain-of-trust
	Query to b.root-servers.net for issuu.com/A
	Received 1169 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 1169 octets ;; HEADER SECTION ;; id = 65171 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 15 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; issuu.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 20261123210000 20261110200000 8763 . MDeT23fIy6qVWzc+HDTNGTFExsGSlbhK+/n4QUt1BdPe3PGGYo5YdR4wO0jWaF1UHY0B/NTqkV7j iOlVPBFWx6VApk2bplfNg94V9iI5wEbYgf1sKXcZ+voyHBy6+OcV1ZeKaTLM+9VFI+2WGNr9DIiT fZUJnmKtnvR7sKdEKe5J5j4+bO6A2HVaJauwG1Xf1tIFf5FPwZ9wH1xMx2aKs9pri7nCad+VzrXm HXHoGjIWv4laX8UMGst+6baYxIU2aPFNKs8V6NMWFw0hstqGwbvWJS+yXmaStGMVvHZ6WcmIwW3P alW7HaQ+ZwylnzWAPZn4oNd3v6NREMXS3dKzdA== ) ;; 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 }
	Query to g.root-servers.net for com/DNSKEY
	Received 1163 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 1163 octets ;; HEADER SECTION ;; id = 28636 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 15 arcount = 27 ;; { "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 f.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 86400 IN DS ( 19718 13 2 8acbb0cd28f41250a80a491389424d341522d946b0da0c0291f2d3d771d7805a ) com. 86400 IN RRSIG ( DS 8 1 86400 20261123210000 20261110200000 8763 . MDeT23fIy6qVWzc+HDTNGTFExsGSlbhK+/n4QUt1BdPe3PGGYo5YdR4wO0jWaF1UHY0B/NTqkV7j iOlVPBFWx6VApk2bplfNg94V9iI5wEbYgf1sKXcZ+voyHBy6+OcV1ZeKaTLM+9VFI+2WGNr9DIiT fZUJnmKtnvR7sKdEKe5J5j4+bO6A2HVaJauwG1Xf1tIFf5FPwZ9wH1xMx2aKs9pri7nCad+VzrXm HXHoGjIWv4laX8UMGst+6baYxIU2aPFNKs8V6NMWFw0hstqGwbvWJS+yXmaStGMVvHZ6WcmIwW3P alW7HaQ+ZwylnzWAPZn4oNd3v6NREMXS3dKzdA== ) ;; 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 }
	Found child zone com

com

	Checking DS between . and com
	Query to f.root-servers.net for com/DS
	Received 367 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 367 octets ;; HEADER SECTION ;; id = 55728 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "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 20261123210000 20261110200000 8763 . MDeT23fIy6qVWzc+HDTNGTFExsGSlbhK+/n4QUt1BdPe3PGGYo5YdR4wO0jWaF1UHY0B/NTqkV7j iOlVPBFWx6VApk2bplfNg94V9iI5wEbYgf1sKXcZ+voyHBy6+OcV1ZeKaTLM+9VFI+2WGNr9DIiT fZUJnmKtnvR7sKdEKe5J5j4+bO6A2HVaJauwG1Xf1tIFf5FPwZ9wH1xMx2aKs9pri7nCad+VzrXm HXHoGjIWv4laX8UMGst+6baYxIU2aPFNKs8V6NMWFw0hstqGwbvWJS+yXmaStGMVvHZ6WcmIwW3P alW7HaQ+ZwylnzWAPZn4oNd3v6NREMXS3dKzdA== ) ;; 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 20261123210000 20261110200000 8763 . MDeT23fIy6qVWzc+HDTNGTFExsGSlbhK+/n4QUt1BdPe3PGGYo5YdR4wO0jWaF1UHY0B/NTqkV7j iOlVPBFWx6VApk2bplfNg94V9iI5wEbYgf1sKXcZ+voyHBy6+OcV1ZeKaTLM+9VFI+2WGNr9DIiT fZUJnmKtnvR7sKdEKe5J5j4+bO6A2HVaJauwG1Xf1tIFf5FPwZ9wH1xMx2aKs9pri7nCad+VzrXm HXHoGjIWv4laX8UMGst+6baYxIU2aPFNKs8V6NMWFw0hstqGwbvWJS+yXmaStGMVvHZ6WcmIwW3P alW7HaQ+ZwylnzWAPZn4oNd3v6NREMXS3dKzdA== )`
	RRSIG=8763 and DNSKEY=8763 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 c.gtld-servers.net for com/DNSKEY
	Received 291 bytes from 192.26.92.30
	;; Response received from [192.26.92.30] 291 octets ;; HEADER SECTION ;; id = 48972 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 3 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com. IN DNSKEY ;; ANSWER SECTION (3 records) com. 86400 IN DNSKEY ( 256 3 13 vBLLq7dP9BoGpst/jDPHSoy1MHEYoXggjw+7v2yjzLWZg6CadVc4aIUSF2VO2o0Gm0eAIAgOt8se ZnzFOEDBcQ== ) ; keytag 65344 com. 86400 IN DNSKEY ( 257 3 13 tx8EZRAd2+K/DJRV0S+hbBzaRPS/G6JVNBitHzqpsGlz8huE61Ms9ANe6NSDLKJtiTBqfTJWDAyw Ep1FCsEINQ== ) ; keytag 19718 com. 86400 IN RRSIG ( DNSKEY 13 1 86400 20261118150235 20261103145735 19718 com. rE4G5tnBPIxzOBR9YNLaQH3p5B1ha3vupXZhcqEXkcfOMUEIAa/kKbTvBrPyF/k3vlbgLlNI2PQP fvIgMPEoHw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for com
	`com. 86400 IN DNSKEY ( 256 3 13 vBLLq7dP9BoGpst/jDPHSoy1MHEYoXggjw+7v2yjzLWZg6CadVc4aIUSF2VO2o0Gm0eAIAgOt8se ZnzFOEDBcQ== ) ; keytag 65344`
	`com. 86400 IN DNSKEY ( 257 3 13 tx8EZRAd2+K/DJRV0S+hbBzaRPS/G6JVNBitHzqpsGlz8huE61Ms9ANe6NSDLKJtiTBqfTJWDAyw Ep1FCsEINQ== ) ; keytag 19718`
	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 20261118150235 20261103145735 19718 com. rE4G5tnBPIxzOBR9YNLaQH3p5B1ha3vupXZhcqEXkcfOMUEIAa/kKbTvBrPyF/k3vlbgLlNI2PQP fvIgMPEoHw== )`
	RRSIG=19718 and DNSKEY=19718/SEP verifies the DNSKEY RRset
	DNSKEY=65344 is now in the chain-of-trust
	Query to g.gtld-servers.net for issuu.com/A
	Received 366 bytes from 192.42.93.30
	;; Response received from [192.42.93.30] 366 octets ;; HEADER SECTION ;; id = 29891 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; issuu.com. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) issuu.com. 172800 IN NS ns-757.awsdns-30.net. issuu.com. 172800 IN NS ns-426.awsdns-53.com. issuu.com. 172800 IN NS ns-1582.awsdns-05.co.uk. issuu.com. 172800 IN NS ns-1343.awsdns-39.org. issuu.com. 86400 IN DS ( 36021 13 2 cbeb6c7ac29f3a65c4534dd67357b8b8b7c76539590d9b03dbbe711cb97e52f9 ) issuu.com. 86400 IN RRSIG ( DS 13 2 86400 20261117014446 20261110003446 65344 com. 0ThyFmm1bXSHzx80qG6i2RbpOmmKdLFr1vqelNfnV5EEfO3d8ES0P31jkO6Xn7KC33wzhXFtwspU TD5eMagD3Q== ) ;; ADDITIONAL SECTION (3 records) ns-426.awsdns-53.com. 172800 IN A 205.251.193.170 ns-426.awsdns-53.com. 172800 IN AAAA 2600:9000:5301:aa00::1 ;; { "EDNS-VERSION": 0 }
	Query to g.gtld-servers.net for issuu.com/DNSKEY
	Received 366 bytes from 192.42.93.30
	;; Response received from [192.42.93.30] 366 octets ;; HEADER SECTION ;; id = 22086 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; issuu.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) issuu.com. 172800 IN NS ns-757.awsdns-30.net. issuu.com. 172800 IN NS ns-426.awsdns-53.com. issuu.com. 172800 IN NS ns-1582.awsdns-05.co.uk. issuu.com. 172800 IN NS ns-1343.awsdns-39.org. issuu.com. 86400 IN DS ( 36021 13 2 cbeb6c7ac29f3a65c4534dd67357b8b8b7c76539590d9b03dbbe711cb97e52f9 ) issuu.com. 86400 IN RRSIG ( DS 13 2 86400 20261117014446 20261110003446 65344 com. 0ThyFmm1bXSHzx80qG6i2RbpOmmKdLFr1vqelNfnV5EEfO3d8ES0P31jkO6Xn7KC33wzhXFtwspU TD5eMagD3Q== ) ;; ADDITIONAL SECTION (3 records) ns-426.awsdns-53.com. 172800 IN A 205.251.193.170 ns-426.awsdns-53.com. 172800 IN AAAA 2600:9000:5301:aa00::1 ;; { "EDNS-VERSION": 0 }
	Found child zone issuu.com

issuu.com

	Checking DS between com and issuu.com
	Query to d.gtld-servers.net for issuu.com/DS
	Received 1080 bytes from 192.31.80.30
	;; Response received from [192.31.80.30] 1080 octets ;; HEADER SECTION ;; id = 4766 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 14 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; issuu.com. IN DS ;; ANSWER SECTION (2 records) issuu.com. 86400 IN DS ( 36021 13 2 cbeb6c7ac29f3a65c4534dd67357b8b8b7c76539590d9b03dbbe711cb97e52f9 ) issuu.com. 86400 IN RRSIG ( DS 13 2 86400 20261117014446 20261110003446 65344 com. 0ThyFmm1bXSHzx80qG6i2RbpOmmKdLFr1vqelNfnV5EEfO3d8ES0P31jkO6Xn7KC33wzhXFtwspU TD5eMagD3Q== ) ;; AUTHORITY SECTION (14 records) com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. com. 172800 IN RRSIG ( NS 13 1 172800 20261115002603 20261107231603 65344 com. 6qGp07iHIm3XaxcRAeCyuts8cnfSUtUr+5iTEgQrXrkrOngIjUtiHedjgucaioVSyPNM5pdl11Mz +H29TIvg6A== ) ;; ADDITIONAL SECTION (27 records) i.gtld-servers.net. 172800 IN A 192.43.172.30 i.gtld-servers.net. 172800 IN AAAA 2001:503:39c1::30 h.gtld-servers.net. 172800 IN A 192.54.112.30 h.gtld-servers.net. 172800 IN AAAA 2001:502:8cc::30 c.gtld-servers.net. 172800 IN A 192.26.92.30 c.gtld-servers.net. 172800 IN AAAA 2001:503:83eb::30 b.gtld-servers.net. 172800 IN A 192.33.14.30 b.gtld-servers.net. 172800 IN AAAA 2001:503:231d::2:30 j.gtld-servers.net. 172800 IN A 192.48.79.30 j.gtld-servers.net. 172800 IN AAAA 2001:502:7094::30 a.gtld-servers.net. 172800 IN A 192.5.6.30 a.gtld-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 l.gtld-servers.net. 172800 IN A 192.41.162.30 l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::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 g.gtld-servers.net. 172800 IN A 192.42.93.30 g.gtld-servers.net. 172800 IN AAAA 2001:503:eea3::30 f.gtld-servers.net. 172800 IN A 192.35.51.30 f.gtld-servers.net. 172800 IN AAAA 2001:503:d414::30 k.gtld-servers.net. 172800 IN A 192.52.178.30 k.gtld-servers.net. 172800 IN AAAA 2001:503:d2d::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 1 DS records for issuu.com in the com zone
	DS=36021/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`issuu.com. 86400 IN RRSIG ( DS 13 2 86400 20261117014446 20261110003446 65344 com. 0ThyFmm1bXSHzx80qG6i2RbpOmmKdLFr1vqelNfnV5EEfO3d8ES0P31jkO6Xn7KC33wzhXFtwspU TD5eMagD3Q== )`
	RRSIG=65344 and DNSKEY=65344 verifies the DS RRset
	DS=36021/SHA-256 is now in the chain-of-trust
	`issuu.com. 86400 IN DS ( 36021 13 2 cbeb6c7ac29f3a65c4534dd67357b8b8b7c76539590d9b03dbbe711cb97e52f9 )`
	Query to ns-757.awsdns-30.net for issuu.com/DNSKEY
	Received 383 bytes from 205.251.194.245
	;; Response received from [205.251.194.245] 383 octets ;; HEADER SECTION ;; id = 45960 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; issuu.com. IN DNSKEY ;; ANSWER SECTION (4 records) issuu.com. 3600 IN DNSKEY ( 256 3 13 FaOq43SwRUO9ycw/Cy80bYSGE4V7j0TNbyZ8T7XnOWYoe/XV+hQN34k17L+FYATY9Rn06f0eht4h dLBMeUNKkg== ) ; keytag 42340 issuu.com. 3600 IN DNSKEY ( 256 3 13 nzds9JDAizqDEtMVgI5xorrI0r/EqhRhIsTR/uAT/HAIfm2WOfPjzOPyBP78LubOPaqPENrd9nsm WqMchQsQDQ== ) ; keytag 2257 issuu.com. 3600 IN DNSKEY ( 257 3 13 trhABHK+DKZ6amaoNUIzCrlJa7MCu7n4u90P68CnF1cgb477mk19jQgCjeXbyzyxUho0tsVH9R18 AlXoHNGeEQ== ) ; keytag 36021 issuu.com. 3600 IN RRSIG ( DNSKEY 13 2 3600 20261111100000 20261110230000 36021 issuu.com. GU8Cd4olyR/Z1un9ELPHgCa3fvjUQ0KGwrzkHm9UInJZQlA0U2frsoCTQcjNk8x23398YZqfuC9w H8fPEFv0/w== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for issuu.com
	`issuu.com. 3600 IN DNSKEY ( 256 3 13 FaOq43SwRUO9ycw/Cy80bYSGE4V7j0TNbyZ8T7XnOWYoe/XV+hQN34k17L+FYATY9Rn06f0eht4h dLBMeUNKkg== ) ; keytag 42340`
	`issuu.com. 3600 IN DNSKEY ( 256 3 13 nzds9JDAizqDEtMVgI5xorrI0r/EqhRhIsTR/uAT/HAIfm2WOfPjzOPyBP78LubOPaqPENrd9nsm WqMchQsQDQ== ) ; keytag 2257`
	`issuu.com. 3600 IN DNSKEY ( 257 3 13 trhABHK+DKZ6amaoNUIzCrlJa7MCu7n4u90P68CnF1cgb477mk19jQgCjeXbyzyxUho0tsVH9R18 AlXoHNGeEQ== ) ; keytag 36021`
	DNSKEY=36021/SEP is now in the chain-of-trust
	DS=36021/SHA-256 verifies DNSKEY=36021/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`issuu.com. 3600 IN RRSIG ( DNSKEY 13 2 3600 20261111100000 20261110230000 36021 issuu.com. GU8Cd4olyR/Z1un9ELPHgCa3fvjUQ0KGwrzkHm9UInJZQlA0U2frsoCTQcjNk8x23398YZqfuC9w H8fPEFv0/w== )`
	RRSIG=36021 and DNSKEY=36021/SEP verifies the DNSKEY RRset
	DNSKEY=42340 is now in the chain-of-trust
	DNSKEY=2257 is now in the chain-of-trust
	Query to ns-1582.awsdns-05.co.uk for issuu.com/A
	Received 207 bytes from 205.251.198.46
	;; Response received from [205.251.198.46] 207 octets ;; HEADER SECTION ;; id = 7050 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 5 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; issuu.com. IN A ;; ANSWER SECTION (5 records) issuu.com. 3600 IN A 151.101.193.55 issuu.com. 3600 IN A 151.101.129.55 issuu.com. 3600 IN A 151.101.1.55 issuu.com. 3600 IN A 151.101.65.55 issuu.com. 3600 IN RRSIG ( A 13 2 3600 20261111020112 20261110230112 2257 issuu.com. vvMsdAM3TgGjDbPmw0OeLRyCQD2lOP1Rq1fbn/M/We2YGrAHC7rBVw2jIzAuHLHlGLdy20ftGtyA F8yXHbNXPQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-1582.awsdns-05.co.uk is authoritative for issuu.com
	Found RRSIG signed by issuu.com zone
	Query to ns-757.awsdns-30.net for issuu.com/SOA
	Received 227 bytes from 205.251.194.245
	;; Response received from [205.251.194.245] 227 octets ;; HEADER SECTION ;; id = 27155 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; issuu.com. IN SOA ;; ANSWER SECTION (2 records) issuu.com. 86400 IN SOA ( ns-1582.awsdns-05.co.uk. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) issuu.com. 86400 IN RRSIG ( SOA 13 2 86400 20261112010112 20261110230112 2257 issuu.com. A0lVr2pdP/Bhq+485WCR/NzCOWfUBLH/MS8QFzuzEApWkPPPsrd9pBLK0Js/AtU76b5FFfauU64F jOhXN2cZrw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns-1343.awsdns-39.org for issuu.com/SOA
	Received 227 bytes from 205.251.197.63
	;; Response received from [205.251.197.63] 227 octets ;; HEADER SECTION ;; id = 8783 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; issuu.com. IN SOA ;; ANSWER SECTION (2 records) issuu.com. 86400 IN SOA ( ns-1582.awsdns-05.co.uk. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) issuu.com. 86400 IN RRSIG ( SOA 13 2 86400 20261112010113 20261110230113 2257 issuu.com. i252ZjUo+gXbMePe3BdVgokpeOKik4B97fTcvhDUJif2OW7kDPJIvIujlROsmDmGym1MOLzVJx2u po2TEJ0rtQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns-426.awsdns-53.com for issuu.com/SOA
	Received 227 bytes from 205.251.193.170
	;; Response received from [205.251.193.170] 227 octets ;; HEADER SECTION ;; id = 61781 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; issuu.com. IN SOA ;; ANSWER SECTION (2 records) issuu.com. 86400 IN SOA ( ns-1582.awsdns-05.co.uk. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) issuu.com. 86400 IN RRSIG ( SOA 13 2 86400 20261112010113 20261110230113 2257 issuu.com. xfK9iifWlEYCniSFBB+rwSOZWsgKkyQ/n18a24A2w6gZEJOCSb44IIl4xHTGs9mFPva7M0XI2KMz Ry6Sjp4qEA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns-1582.awsdns-05.co.uk for issuu.com/A
	issuu.com A RR has value 151.101.193.55
	issuu.com A RR has value 151.101.129.55
	issuu.com A RR has value 151.101.1.55
	issuu.com A RR has value 151.101.65.55
	Found 1 RRSIGs over A RRset
	`issuu.com. 3600 IN RRSIG ( A 13 2 3600 20261111020112 20261110230112 2257 issuu.com. vvMsdAM3TgGjDbPmw0OeLRyCQD2lOP1Rq1fbn/M/We2YGrAHC7rBVw2jIzAuHLHlGLdy20ftGtyA F8yXHbNXPQ== )`
	RRSIG=2257 and DNSKEY=2257 verifies the A RRset

issuu.com

	Query to ns-757.awsdns-30.net for issuu.com/A
	Received 207 bytes from 205.251.194.245
	;; Response received from [205.251.194.245] 207 octets ;; HEADER SECTION ;; id = 63463 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 5 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; issuu.com. IN A ;; ANSWER SECTION (5 records) issuu.com. 3600 IN A 151.101.65.55 issuu.com. 3600 IN A 151.101.1.55 issuu.com. 3600 IN A 151.101.193.55 issuu.com. 3600 IN A 151.101.129.55 issuu.com. 3600 IN RRSIG ( A 13 2 3600 20261111020113 20261110230113 2257 issuu.com. PZXtGHKP9qJfbOgb4xOFbAEyO0pfrMFQQ4+lVa7kM8J4agSUXizATy0EaCcZBThh09chVK7aYkDg 05VsxAeBjg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-757.awsdns-30.net is authoritative for issuu.com
	Found RRSIG signed by issuu.com zone
	Query to ns-757.awsdns-30.net for issuu.com/A
	issuu.com A RR has value 151.101.65.55
	issuu.com A RR has value 151.101.1.55
	issuu.com A RR has value 151.101.193.55
	issuu.com A RR has value 151.101.129.55
	Found 1 RRSIGs over A RRset
	`issuu.com. 3600 IN RRSIG ( A 13 2 3600 20261111020113 20261110230113 2257 issuu.com. PZXtGHKP9qJfbOgb4xOFbAEyO0pfrMFQQ4+lVa7kM8J4agSUXizATy0EaCcZBThh09chVK7aYkDg 05VsxAeBjg== )`
	RRSIG=2257 and DNSKEY=2257 verifies the A RRset

issuu.com

	Query to ns-426.awsdns-53.com for issuu.com/A
	Received 207 bytes from 205.251.193.170
	;; Response received from [205.251.193.170] 207 octets ;; HEADER SECTION ;; id = 43353 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 5 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; issuu.com. IN A ;; ANSWER SECTION (5 records) issuu.com. 3600 IN A 151.101.1.55 issuu.com. 3600 IN A 151.101.193.55 issuu.com. 3600 IN A 151.101.129.55 issuu.com. 3600 IN A 151.101.65.55 issuu.com. 3600 IN RRSIG ( A 13 2 3600 20261111020113 20261110230113 2257 issuu.com. R63Fz+Cn4R8avb4wLLOSkbuegTZYhugURrPYK/H0vo6W7DtuKdqEAiwRKXY5ObHdKdtjfzB6HBCY A6VHmDh0/Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-426.awsdns-53.com is authoritative for issuu.com
	Found RRSIG signed by issuu.com zone
	Query to ns-426.awsdns-53.com for issuu.com/A
	issuu.com A RR has value 151.101.1.55
	issuu.com A RR has value 151.101.193.55
	issuu.com A RR has value 151.101.129.55
	issuu.com A RR has value 151.101.65.55
	Found 1 RRSIGs over A RRset
	`issuu.com. 3600 IN RRSIG ( A 13 2 3600 20261111020113 20261110230113 2257 issuu.com. R63Fz+Cn4R8avb4wLLOSkbuegTZYhugURrPYK/H0vo6W7DtuKdqEAiwRKXY5ObHdKdtjfzB6HBCY A6VHmDh0/Q== )`
	RRSIG=2257 and DNSKEY=2257 verifies the A RRset

issuu.com

	Query to ns-1343.awsdns-39.org for issuu.com/A
	Received 207 bytes from 205.251.197.63
	;; Response received from [205.251.197.63] 207 octets ;; HEADER SECTION ;; id = 34727 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 5 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; issuu.com. IN A ;; ANSWER SECTION (5 records) issuu.com. 3600 IN A 151.101.129.55 issuu.com. 3600 IN A 151.101.193.55 issuu.com. 3600 IN A 151.101.1.55 issuu.com. 3600 IN A 151.101.65.55 issuu.com. 3600 IN RRSIG ( A 13 2 3600 20261111020113 20261110230113 2257 issuu.com. Xglcj7ZW1DQd8q+yhzJ8omL09oPS0CtcmH5JpKOE1APBOuu8WeVdKgMOVexIfFW3RqOpieUbY7Pg SguHT9TihA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-1343.awsdns-39.org is authoritative for issuu.com
	Found RRSIG signed by issuu.com zone
	Query to ns-1343.awsdns-39.org for issuu.com/A
	issuu.com A RR has value 151.101.129.55
	issuu.com A RR has value 151.101.193.55
	issuu.com A RR has value 151.101.1.55
	issuu.com A RR has value 151.101.65.55
	Found 1 RRSIGs over A RRset
	`issuu.com. 3600 IN RRSIG ( A 13 2 3600 20261111020113 20261110230113 2257 issuu.com. Xglcj7ZW1DQd8q+yhzJ8omL09oPS0CtcmH5JpKOE1APBOuu8WeVdKgMOVexIfFW3RqOpieUbY7Pg SguHT9TihA== )`
	RRSIG=2257 and DNSKEY=2257 verifies the A RRset

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DNSSEC Debugger

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