ac.uk

Updated: 2023-08-10 19:58:15 UTC (513 days ago) Go to most recent »

DNSSEC options (hide)

Notices

DNSSEC Authentication Chain

./DNSKEY (alg 8, id 11019)
./DNSKEY (alg 8, id 20326)
ac.uk/DNSKEY (alg 8, id 45874)
ac.uk/DNSKEY (alg 8, id 52800)
ac.uk/DNSKEY (alg 8, id 54274)
ac.uk/DNSKEY (alg 8, id 63490)
ac.uk/DS (alg 8, id 45874)
uk/DNSKEY (alg 8, id 43056)
uk/DNSKEY (alg 8, id 43876)
uk/DS (alg 8, id 43876)

ac.uk zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (128.86.1.20, 193.62.157.66, 193.63.94.20)
ac.uk/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (128.86.1.20, 193.62.157.66, 193.63.94.20, 193.63.105.17, UDP_-_EDNS0_4096_D_KN)
ac.uk/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (128.86.1.20, 193.62.157.66, 193.63.94.20, TCP_-_EDNS0_4096_D_N)
ac.uk/A has errors; select the "Denial of existence" DNSSEC option to see them.
ac.uk/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
z5atdu1xl3.ac.uk/A has errors; select the "Denial of existence" DNSSEC option to see them.
ac.uk/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
ac.uk/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
ac.uk/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.

uk/DNSKEY (alg 8, id 43056): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2001:502:2eda::3, UDP_-_EDNS0_4096_D_KN)
uk/DNSKEY (alg 8, id 43876): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2001:502:2eda::3, UDP_-_EDNS0_4096_D_KN)