gsa.gov zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (76.223.9.162)
gsa.gov zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (13.248.142.184)
gsa.gov/DNSKEY: No response was received from the server over TCP (tried 12 times). See RFC 1035, Sec. 4.2. (76.223.9.162, TCP_-_EDNS0_4096_D_KN)
gsa.gov/DNSKEY: No response was received from the server over TCP (tried 9 times). See RFC 1035, Sec. 4.2. (76.223.24.135, TCP_-_EDNS0_4096_D_N)
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, 13.248.144.182, UDP_-_EDNS0_512_D_KN)
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, 76.223.9.162, TCP_-_EDNS0_4096_D_N)
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.
a3y80xusg7.gsa.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (7)
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. (76.223.9.162, 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, 76.223.24.135, UDP_-_EDNS0_4096_D_KN)
gsa.gov/MX: 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. (76.223.9.162, UDP_-_EDNS0_4096_D_KN)
gsa.gov/NSEC3PARAM: 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, 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. (13.248.149.147, UDP_-_EDNS0_4096_D_KN)
gsa.gov/TXT: 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. (76.223.24.135, UDP_-_EDNS0_4096_D_KN)
gsa.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.