youtube.com
Updated:
2021-06-03 19:08:11 UTC (1090 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Insecure (8)
- youtube.com/A
- youtube.com/A
- youtube.com/AAAA
- youtube.com/MX
- youtube.com/NS
- youtube.com/SOA
- youtube.com/SOA
- youtube.com/TXT
Secure (1)
- com/SOA
DNSKEY/DS/NSEC status
Secure (6)
- ./DNSKEY (alg 8, id 14631)
- ./DNSKEY (alg 8, id 20326)
- NSEC3 proving non-existence of youtube.com/DS
- com/DNSKEY (alg 8, id 30909)
- com/DNSKEY (alg 8, id 54714)
- com/DS (alg 8, id 30909)
Delegation status
Insecure (1)
- com to youtube.com
Secure (1)
- . to com
Notices
Errors (4)
- youtube.com zone: The server(s) were not responsive to queries over UDP. (2001:4860:4802:32::a, 2001:4860:4802:34::a, 2001:4860:4802:36::a, 2001:4860:4802:38::a)
- youtube.com/A: No response was received from the server over UDP (tried 12 times). (2001:4860:4802:32::a, 2001:4860:4802:34::a, 2001:4860:4802:36::a, 2001:4860:4802:38::a, UDP_-_NOEDNS_)
- youtube.com/DS: No response was received from the server over UDP (tried 12 times). (2001:503:231d::2:30, UDP_-_NOEDNS_)
- youtube.com/NS: No response was received from the server over UDP (tried 12 times). (2001:503:231d::2:30, 2001:4860:4802:32::a, 2001:4860:4802:34::a, 2001:4860:4802:36::a, 2001:4860:4802:38::a, UDP_-_NOEDNS_)
Warnings (2)
- com/DS (alg 8, id 30909): The server appears to support DNS cookies but did not return a COOKIE option. (192.5.5.241, 2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
- com/DS (alg 8, id 30909): The server appears to support DNS cookies but did not return a COOKIE option. (192.5.5.241, 2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
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