villanova.edu

Updated: 2022-07-18 17:35:23 UTC (856 days ago) Go to most recent »

DNSSEC options (hide)

Notices

DNSSEC Authentication Chain

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 20826)
NSEC3 proving non-existence of villanova.edu/DS
edu/DNSKEY (alg 8, id 18290)
edu/DNSKEY (alg 8, id 28065)
edu/DNSKEY (alg 8, id 43304)
edu/DS (alg 8, id 28065)

villanova.edu zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (4.2.49.3, 4.2.49.4)
villanova.edu zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (153.104.1.2, 153.104.1.132)
villanova.edu/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (153.104.1.2, 153.104.1.132, UDP_-_NOEDNS_)
villanova.edu/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (153.104.1.2, 153.104.1.132, UDP_-_NOEDNS_)
villanova.edu/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (4.2.49.3, 4.2.49.4, TCP_-_EDNS0_4096_D_N)

edu to villanova.edu: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the edu zone): dnsauth2.level3.net, ns1.villanova.edu, dnsauth3.level3.net, ns2.villanova.edu, dnsauth1.level3.net See RFC 1034, Sec. 4.2.2.
edu to villanova.edu: The following NS name(s) were found in the delegation NS RRset (i.e., in the edu zone), but not in the authoritative NS RRset: dnsauth2.sys.gtei.net, dnsauth3.sys.gtei.net See RFC 1034, Sec. 4.2.2.
villanova.edu/SOA: 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. (4.2.49.3, UDP_-_EDNS0_4096_D_KN_0x20)