mail.mil zone: The server(s) were not responsive to queries over UDP. (214.3.125.233)
mail.mil/DNSKEY: No response was received from the server over TCP (tried 12 times). (214.3.160.20, TCP_-_EDNS0_4096_D_KN)
mail.mil/DNSKEY: No response was received from the server over UDP (tried 12 times). (152.229.110.236, UDP_-_EDNS0_4096_D_KN)
mail.mil/NS: No response was received from the server over UDP (tried 12 times). (214.3.125.233, UDP_-_NOEDNS_)
mil to mail.mil: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone.
Warnings (3)
mail.mil/DS (alg 8, id 39829): 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. (2608:c144:1:155::234, UDP_-_EDNS0_4096_D_KN)
mail.mil/DS (alg 8, id 39829): 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. (2608:c144:1:155::234, UDP_-_EDNS0_4096_D_KN)
mail.mil/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. (214.3.160.20, UDP_-_EDNS0_4096_D_KN)