gsa.gov
Updated:
2023-05-30 23:06:04 UTC (547 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (7)
- gsa.gov/A
- gsa.gov/AAAA
- gsa.gov/MX
- gsa.gov/NS
- gsa.gov/NSEC3PARAM
- gsa.gov/SOA
- gsa.gov/TXT
DNSKEY/DS/NSEC status
Secure (8)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 60955)
- gov/DNSKEY (alg 8, id 50011)
- gov/DNSKEY (alg 8, id 7698)
- gov/DS (alg 8, id 7698)
- gsa.gov/DNSKEY (alg 8, id 50486)
- gsa.gov/DNSKEY (alg 8, id 9031)
- gsa.gov/DS (alg 8, id 50486)
Delegation status
Secure (2)
- . to gov
- gov to gsa.gov
Notices
Errors (14)
- gsa.gov zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (13.248.142.184, 13.248.144.182, 13.248.149.147, 76.223.9.162, 76.223.24.135, 2600:1f16:8f2:d500::4)
- gsa.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2600:1f14:653:bb00:b24e:739c:b87d:8fee)
- gsa.gov/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2600:1f14:653:bb00:b24e:739c:b87d:8fee, UDP_-_NOEDNS_)
- gsa.gov/DNSKEY: No response was received from the server over TCP (tried 7 times). See RFC 1035, Sec. 4.2. (2600:1f16:8f2:d500::4, TCP_-_EDNS0_4096_D)
- gsa.gov/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (13.248.142.184, 76.223.9.162, 2600:1f16:8f2:d500::4, UDP_-_EDNS0_512_D_KN)
- gsa.gov/MX: No response was received from the server over TCP (tried 12 times). See RFC 1035, Sec. 4.2. (2600:1f16:8f2:d500::4, TCP_-_EDNS0_4096_D_KN)
- gsa.gov/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (13.248.142.184, 76.223.9.162, 2600:1f16:8f2:d500::4, UDP_-_EDNS0_512_D_KN)
- gsa.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2600:1f14:653:bb00:b24e:739c:b87d:8fee, UDP_-_NOEDNS_)
- gsa.gov/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (13.248.142.184, 13.248.144.182, 13.248.149.147, 76.223.9.162, 76.223.24.135, 2600:1f16:8f2:d500::4, TCP_-_EDNS0_4096_D_N)
- gsa.gov/TXT: No response was received from the server over TCP (tried 4 times). See RFC 1035, Sec. 4.2. (2600:1f16:8f2:d500::4, TCP_-_EDNS0_4096_D)
- gsa.gov/TXT: No response was received from the server over TCP (tried 7 times). See RFC 1035, Sec. 4.2. (76.223.24.135, TCP_-_EDNS0_4096_D_KN)
- gsa.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
- gsa.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- towg4cqlmj.gsa.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
- gsa.gov/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. (13.248.144.182, 76.223.24.135, UDP_-_EDNS0_4096_D_KN)
- gsa.gov/AAAA: 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. (13.248.142.184, UDP_-_EDNS0_4096_D_KN)
- gsa.gov/AAAA: 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. (13.248.144.182, 13.248.149.147, 76.223.9.162, UDP_-_EDNS0_4096_D_KN)
- gsa.gov/SOA: 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. (13.248.149.147, UDP_-_EDNS0_4096_D_KN)
- gsa.gov/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. (13.248.144.182, 13.248.149.147, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
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