irs.gov zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. (152.216.13.164, 152.216.13.165, 2610:30:0:13::164, 2610:30:0:13::165)
irs.gov zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. (152.216.13.164, 152.216.13.165, 2610:30:0:13::164, 2610:30:0:13::165)
irs.gov/A: The response had an invalid RCODE (SERVFAIL). (152.216.13.164, 152.216.13.165, 2610:30:0:13::164, 2610:30:0:13::165, UDP_-_NOEDNS_)
irs.gov/AAAA: The response had an invalid RCODE (SERVFAIL). (152.216.13.164, 152.216.13.165, 2610:30:0:13::164, 2610:30:0:13::165, UDP_-_NOEDNS_)
irs.gov/DNSKEY: The response had an invalid RCODE (SERVFAIL). (152.216.13.164, 152.216.13.165, 2610:30:0:13::164, 2610:30:0:13::165, UDP_-_EDNS0_512_D_K, UDP_-_NOEDNS_)
irs.gov/MX: The response had an invalid RCODE (SERVFAIL). (152.216.13.164, 152.216.13.165, 2610:30:0:13::164, 2610:30:0:13::165, UDP_-_EDNS0_512_D_K, UDP_-_NOEDNS_)
irs.gov/NS: The response had an invalid RCODE (SERVFAIL). (152.216.13.164, 152.216.13.165, 2610:30:0:13::164, 2610:30:0:13::165, UDP_-_NOEDNS_)
irs.gov/SOA: The response had an invalid RCODE (SERVFAIL). (152.216.13.164, 152.216.13.165, 2610:30:0:13::164, 2610:30:0:13::165, TCP_-_NOEDNS_)
irs.gov/SOA: The response had an invalid RCODE (SERVFAIL). (152.216.13.164, 152.216.13.165, 2610:30:0:13::164, 2610:30:0:13::165, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
irs.gov/TXT: The response had an invalid RCODE (SERVFAIL). (152.216.13.164, 152.216.13.165, 2610:30:0:13::164, 2610:30:0:13::165, UDP_-_NOEDNS_)
Warnings (4)
gov/DS (alg 8, id 7698): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
gov/DS (alg 8, id 7698): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
gov/DS (alg 8, id 7698): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
gov/DS (alg 8, id 7698): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.