purdue.edu
Updated:
2022-09-01 05:03:03 UTC (816 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Insecure (5)
- purdue.edu/A
- purdue.edu/MX
- purdue.edu/NS
- purdue.edu/SOA
- purdue.edu/TXT
Secure (1)
- edu/SOA
DNSKEY/DS/NSEC status
Secure (6)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 20826)
- NSEC3 proving non-existence of purdue.edu/DS
- edu/DNSKEY (alg 8, id 18290)
- edu/DNSKEY (alg 8, id 28065)
- edu/DS (alg 8, id 28065)
Delegation status
Insecure (1)
- edu to purdue.edu
Secure (1)
- . to edu
Notices
Errors (3)
- purdue.edu zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:18e8:800:200::a, 2001:18e8:800:201::a)
- purdue.edu/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:18e8:800:200::a, 2001:18e8:800:201::a, UDP_-_NOEDNS_)
- purdue.edu/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:18e8:800:200::a, 2001:18e8:800:201::a, UDP_-_NOEDNS_)
Warnings (3)
- edu to purdue.edu: Authoritative AAAA records exist for ns3.purdue.edu, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
- edu to purdue.edu: Authoritative AAAA records exist for ns4.purdue.edu, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
- edu to purdue.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): ns2.rice.edu See RFC 1034, Sec. 4.2.2.
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