ip6.arpa/DNSKEY: No response was received from the server over UDP (tried 11 times). See RFC 1035, Sec. 4.2. (196.216.169.11, UDP_-_EDNS0_4096_D)
2h34xs9ek0.ip6.arpa/A has errors; select the "Denial of existence" DNSSEC option to see them.
ip6.arpa/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
ip6.arpa/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (2)
ip6.arpa/SOA: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (196.216.169.11, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
ip6.arpa/NSEC3PARAM has warnings; select the "Denial of existence" DNSSEC option to see them.