lockheedmartin.com
Updated:
2023-05-23 15:52:42 UTC (550 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Insecure (6)
- lockheedmartin.com/A
- lockheedmartin.com/A
- lockheedmartin.com/A
- lockheedmartin.com/NS
- lockheedmartin.com/SOA
- lockheedmartin.com/TXT
Secure (2)
- com/SOA
- com/SOA
DNSKEY/DS/NSEC status
Secure (6)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 60955)
- NSEC3 proving non-existence of lockheedmartin.com/DS
- com/DNSKEY (alg 8, id 30909)
- com/DNSKEY (alg 8, id 46551)
- com/DS (alg 8, id 30909)
Delegation status
Insecure (1)
- com to lockheedmartin.com
Secure (1)
- . to com
Notices
Errors (4)
- ./DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (192.228.79.201, UDP_-_EDNS0_512_D_KN)
- lockheedmartin.com zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (192.28.124.33)
- lockheedmartin.com/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (192.28.124.33, UDP_-_NOEDNS_)
- lockheedmartin.com/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (192.28.124.33, UDP_-_NOEDNS_)
Warnings (8)
- ./DNSKEY (alg 8, id 20326): 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. (199.9.14.201, UDP_-_EDNS0_4096_D_KN)
- ./DNSKEY (alg 8, id 60955): 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. (199.9.14.201, UDP_-_EDNS0_4096_D_KN)
- com to lockheedmartin.com: The following NS name(s) were found in the delegation NS RRset (i.e., in the com zone), but not in the authoritative NS RRset: ns2.lmco.com See RFC 1034, Sec. 4.2.2.
- com to lockheedmartin.com: The glue address(es) for ns2.lmco.com (192.28.124.33) differed from its authoritative address(es) (192.28.125.133). See RFC 1034, Sec. 4.2.2.
- com/DS (alg 8, id 30909): 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. (192.228.79.201, UDP_-_EDNS0_4096_D_KN)
- com/DS (alg 8, id 30909): 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. (192.228.79.201, UDP_-_EDNS0_4096_D_KN)
- com/DS (alg 8, id 30909): 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. (199.9.14.201, UDP_-_EDNS0_4096_D_KN)
- com/DS (alg 8, id 30909): 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. (199.9.14.201, UDP_-_EDNS0_4096_D_KN)
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