gatech.edu
Updated:
2025-04-13 08:39:09 UTC (347 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Insecure (5)
- gatech.edu/A
- gatech.edu/MX
- gatech.edu/NS
- gatech.edu/SOA
- gatech.edu/TXT
Secure (2)
- edu/SOA
- edu/SOA
DNSKEY/DS/NSEC status
Secure (8)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 38696)
- ./DNSKEY (alg 8, id 53148)
- NSEC3 proving non-existence of gatech.edu/DS
- edu/DNSKEY (alg 13, id 35663)
- edu/DNSKEY (alg 13, id 43203)
- edu/DNSKEY (alg 13, id 57579)
- edu/DS (alg 13, id 35663)
Delegation status
Insecure (1)
- edu to gatech.edu
Secure (1)
- . to edu
Notices
Errors (18)
- gatech.edu zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (168.24.2.35)
- gatech.edu zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (168.24.2.35)
- gatech.edu zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (3.227.90.38)
- gatech.edu/A: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (168.24.2.35, UDP_-_NOEDNS_)
- gatech.edu/DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (168.24.2.35, UDP_-_EDNS0_512_D_KN, UDP_-_NOEDNS_)
- gatech.edu/MX: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (168.24.2.35, UDP_-_EDNS0_512_D_KN, UDP_-_NOEDNS_)
- gatech.edu/NS: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (168.24.2.35, UDP_-_NOEDNS_)
- gatech.edu/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (3.227.90.38, TCP_-_EDNS0_4096_D_N)
- gatech.edu/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (168.24.2.35, TCP_-_NOEDNS_)
- gatech.edu/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (168.24.2.35, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
- gatech.edu/TXT: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (168.24.2.35, UDP_-_NOEDNS_)
- gatech.edu/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
- qvnz1.l5a7u.gatech.edu/A has errors; select the "Denial of existence" DNSSEC option to see them.
- gatech.edu/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- gatech.edu/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
- gatech.edu/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
- gatech.edu/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- gatech.edu/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (1)
- edu to gatech.edu: Authoritative AAAA records exist for dns1.gatech.edu, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
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