ip6.arpa/DNSKEY: No response was received from the server over UDP (tried 2 times). See RFC 1035, Sec. 4.2. (193.0.9.2, 196.216.169.11, 199.180.182.53, 199.253.182.182, 200.7.86.53, 203.119.86.101, 2001:500:86::86, 2001:67c:e0::2, 2001:dd8:6::101, 2001:13c7:7012::53, 2001:43f8:110::11, 2620:37:e000::53, UDP_-_EDNS0_512_D_KN)
ip6.arpa/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.