tn | DNSViz

Updated: 2024-10-19 20:05:00 UTC (68 days ago) Go to most recent »

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Notices

DNSSEC Authentication Chain

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 61050)
tn/DNSKEY (alg 8, id 36171)
tn/DNSKEY (alg 8, id 8629)
tn/DS (alg 8, id 8629)

tn zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (196.216.168.25)
tn zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (41.228.62.63, 2c0f:fab0:ffff:4:41:228:62:63)
tn/DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (196.216.168.25, UDP_-_EDNS0_512_D_KN)
tn/NS: The UDP connection was refused (ECONNREFUSED). See RFC 1035, Sec. 4.2. (41.228.62.63, UDP_-_EDNS0_4096_D_KN)
tn/NS: There was an error communicating with the server over UDP (EACCES). See RFC 1035, Sec. 4.2. (2c0f:fab0:ffff:4:41:228:62:63, UDP_-_EDNS0_4096_D_KN)
tn/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (196.216.168.25, TCP_-_NOEDNS_)
tn/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (196.216.168.25, UDP_-_NOEDNS_)
tn/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
tn/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
tn/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.

tn/SOA: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (147.28.0.39, UDP_-_EDNS0_4096_D_KN)