nyu.edu
Updated:
2023-09-14 13:42:02 UTC (435 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Insecure (5)
- nyu.edu/A
- nyu.edu/MX
- nyu.edu/NS
- nyu.edu/SOA
- nyu.edu/TXT
Secure (1)
- edu/SOA
DNSKEY/DS/NSEC status
Secure (8)
- ./DNSKEY (alg 8, id 11019)
- ./DNSKEY (alg 8, id 20326)
- NSEC3 proving non-existence of nyu.edu/DS
- edu/DNSKEY (alg 13, id 35663)
- edu/DNSKEY (alg 13, id 8957)
- edu/DNSKEY (alg 8, id 24314)
- edu/DNSKEY (alg 8, id 28065)
- edu/DS (alg 13, id 35663)
Delegation status
Insecure (1)
- edu to nyu.edu
Secure (1)
- . to edu
Notices
Errors (6)
- nyu.edu/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (2607:f600:1001:6100::8, UDP_-_EDNS0_512_D_KN)
- nyu.edu/SOA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2607:f600:1001:6000::76, 2607:f600:1001:6100::8, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
- nyu.edu/TXT: No response was received from the server over TCP (tried 12 times). See RFC 1035, Sec. 4.2. (2607:f600:1001:6100::8, TCP_-_EDNS0_4096_D_KN)
- nyu.edu/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- nyu.edu/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
- vox68qce9k.nyu.edu/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (1)
- nyu.edu/A: 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. (2607:f600:1001:6000::76, 2607:f600:1001:6100::8, UDP_-_EDNS0_4096_D_KN)
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