./DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (192.112.36.4, UDP_-_EDNS0_512_D_KN)
gov to dnsops.gov: 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. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (129.6.100.203, 129.6.100.204, 2610:20:6005:100::203, 2610:20:6005:100::204, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
gov to dnsops.gov: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no DS RR matched a DNSKEY with algorithm 13 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (129.6.100.203, 129.6.100.204, 2610:20:6005:100::203, 2610:20:6005:100::204, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)