pki-lab.gov zone: The server(s) were not responsive to queries over UDP. (2620:9b:c000:9200:12::30, 2620:9b:c001:9300:22::30)
pki-lab.gov/DNSKEY (alg 8, id 51760): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (199.167.93.100, UDP_-_EDNS0_4096_D_KN)
pki-lab.gov/NS: No response was received from the server over UDP (tried 12 times). (2620:9b:c000:9200:12::30, 2620:9b:c001:9300:22::30, UDP_-_NOEDNS_)