RRSIG NSEC3 proving non-existence of cctld.ru/DS alg 8, id 52263: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
RRSIG NSEC3 proving non-existence of cctld.ru/DS alg 8, id 52263: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
RRSIG ru/SOA alg 8, id 52263: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
cctld.ru/DS: There was an error communicating with the server over TCP (UNKNOWN). See RFC 1035, Sec. 4.2. (193.232.128.6, TCP_-_EDNS0_4096_D_KN)
ru zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (193.232.142.17)
ru/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (193.232.128.6, 193.232.156.17, UDP_-_EDNS0_512_D_KN)
ru/DNSKEY: No response was received from the server over UDP (tried 8 times). See RFC 1035, Sec. 4.2. (193.232.142.17, UDP_-_EDNS0_4096_)
cctld.ru/DS has errors; select the "Denial of existence" DNSSEC option to see them.