linkpc.net zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (66.85.73.245, 69.30.222.219, 104.223.143.26)
linkpc.net/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (104.223.143.26, UDP_-_NOEDNS_)
linkpc.net/A: The server was not reachable over UDP (EHOSTUNREACH). See RFC 1035, Sec. 4.2. (66.85.73.245, 69.30.222.219, UDP_-_EDNS0_4096_D_KN)
linkpc.net/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (64.182.103.72, UDP_-_EDNS0_512_D_KN)
linkpc.net/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (104.223.143.26, UDP_-_NOEDNS_)
linkpc.net/NS: The server was not reachable over UDP (EHOSTUNREACH). See RFC 1035, Sec. 4.2. (66.85.73.245, 69.30.222.219, UDP_-_EDNS0_4096_D_KN)
mix.linkpc.net zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (64.182.103.72)
mix.linkpc.net zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (66.85.73.245, 69.30.222.219, 104.223.143.26)
mix.linkpc.net/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (104.223.143.26, UDP_-_NOEDNS_)
mix.linkpc.net/A: The server was not reachable over UDP (EHOSTUNREACH). See RFC 1035, Sec. 4.2. (66.85.73.245, 69.30.222.219, UDP_-_EDNS0_4096_D_KN)
mix.linkpc.net/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (64.182.103.72, UDP_-_EDNS0_512_D_KN)
mix.linkpc.net/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (64.182.103.72, UDP_-_EDNS0_512_D_KN)
mix.linkpc.net/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (104.223.143.26, UDP_-_NOEDNS_)
mix.linkpc.net/NS: The server was not reachable over UDP (EHOSTUNREACH). See RFC 1035, Sec. 4.2. (66.85.73.245, 69.30.222.219, UDP_-_EDNS0_4096_D_KN)
mix.linkpc.net/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (64.182.103.72, TCP_-_EDNS0_4096_D_N)
mix.linkpc.net/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
linkpc.net/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. (64.182.103.72, UDP_-_EDNS0_4096_D_KN)
mix.linkpc.net/CNAME: The server returned CNAME for mix.linkpc.net, but records of other types exist at that name. See RFC 2181, Sec. 10.1.
mix.linkpc.net/DS has warnings; select the "Denial of existence" DNSSEC option to see them.