gov to uscg.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.
uscg.gov zone: The server(s) were not responsive to queries over TCP. (152.121.33.3, 152.121.50.3)
uscg.gov/DNSKEY: No response was received from the server over UDP (tried 12 times). (152.121.2.19, 152.121.33.3, 152.121.50.3, UDP_-_EDNS0_4096_D_KN)
uscg.gov/SOA: No response was received from the server over TCP (tried 3 times). (152.121.33.3, 152.121.50.3, TCP_-_EDNS0_4096_D_N)
Warnings (4)
RRSIG uscg.gov/NS alg 7, id 24980: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG uscg.gov/NSEC3PARAM alg 7, id 24980: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG uscg.gov/SOA alg 7, id 24980: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG uscg.gov/TXT alg 7, id 24980: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).