sorbs.net zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (108.59.166.201, 108.59.168.201, 108.59.170.201, 108.59.172.201, 2600:2000:2100::c9, 2600:2000:2110::c9, 2600:2000:2120::c9, 2600:2000:2130::c9)
sorbs.net zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (108.59.166.201, 108.59.168.201, 108.59.170.201, 108.59.172.201, 2600:2000:2100::c9, 2600:2000:2110::c9, 2600:2000:2120::c9, 2600:2000:2130::c9)
sorbs.net zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (169.48.121.207)
sorbs.net zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (74.208.148.146, 87.106.246.125, 88.208.216.84, 208.43.31.57, 208.43.227.204, 210.50.3.172)
sorbs.net/DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (108.59.166.201, 108.59.168.201, 108.59.170.201, 108.59.172.201, 2600:2000:2100::c9, 2600:2000:2110::c9, 2600:2000:2120::c9, 2600:2000:2130::c9, UDP_-_EDNS0_512_D_KN, UDP_-_NOEDNS_)
sorbs.net/MX: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (108.59.166.201, 108.59.168.201, 108.59.170.201, 108.59.172.201, 2600:2000:2100::c9, 2600:2000:2110::c9, 2600:2000:2120::c9, 2600:2000:2130::c9, UDP_-_EDNS0_512_D_KN, UDP_-_NOEDNS_)
sorbs.net/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (74.208.148.146, 87.106.246.125, 88.208.216.84, 208.43.31.57, 208.43.227.204, 210.50.3.172, UDP_-_NOEDNS_)
sorbs.net/NS: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (108.59.166.201, 108.59.168.201, 108.59.170.201, 108.59.172.201, 2600:2000:2100::c9, 2600:2000:2110::c9, 2600:2000:2120::c9, 2600:2000:2130::c9, UDP_-_NOEDNS_)
sorbs.net/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (169.48.121.207, TCP_-_EDNS0_4096_D_N)
sorbs.net/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (108.59.166.201, 108.59.168.201, 108.59.170.201, 108.59.172.201, 2600:2000:2100::c9, 2600:2000:2110::c9, 2600:2000:2120::c9, 2600:2000:2130::c9, TCP_-_NOEDNS_)
sorbs.net/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (108.59.166.201, 108.59.168.201, 108.59.170.201, 108.59.172.201, 2600:2000:2100::c9, 2600:2000:2110::c9, 2600:2000:2120::c9, 2600:2000:2130::c9, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
sorbs.net/TXT: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (108.59.166.201, 108.59.168.201, 108.59.170.201, 108.59.172.201, 2600:2000:2100::c9, 2600:2000:2110::c9, 2600:2000:2120::c9, 2600:2000:2130::c9, UDP_-_NOEDNS_)
wihsxobdz5.sorbs.net/A has errors; select the "Denial of existence" DNSSEC option to see them.
sorbs.net/A has errors; select the "Denial of existence" DNSSEC option to see them.
sorbs.net/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
sorbs.net/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
sorbs.net/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
sorbs.net/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (2)
net to sorbs.net: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the net zone): ns10.sorbs.net, ns3.sorbs.net, ns6.sorbs.net, ns7.sorbs.net, ns8.sorbs.net, ns11.sorbs.net See RFC 1034, Sec. 4.2.2.
net to sorbs.net: The glue address(es) for ns9.sorbs.net (208.43.31.57) differed from its authoritative address(es) (169.48.121.207). See RFC 1034, Sec. 4.2.2.