gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:500:4431::2:30)
epa.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
7453woicr9.epa.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (7)
epa.gov/DNSKEY (alg 8, id 26343): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (161.80.212.10, 161.80.212.12, 2620:117:5071:d4::f00a, 2620:117:5071:d4::f00c, UDP_-_EDNS0_4096_D_KN)
epa.gov/DS (alg 8, id 505): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
epa.gov/DS (alg 8, id 505): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
epa.gov/DS (alg 8, id 505): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
epa.gov/DS (alg 8, id 505): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
epa.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
7453woicr9.epa.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.