tech/DNSKEY (alg 8, id 28487): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:67c:13cc::1:60, UDP_-_EDNS0_4096_D_KN)
tech/DNSKEY (alg 8, id 5851): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:67c:13cc::1:60, UDP_-_EDNS0_4096_D_KN)
tech/DNSKEY: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2a04:2b00:13ee::60, UDP_-_EDNS0_512_D_KN)
tech/NSEC3PARAM: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:67c:13cc::1:60, 2a04:2b00:13ee::60, UDP_-_EDNS0_4096_D_KN)
tech/SOA: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:67c:13cc::1:60, 2a04:2b00:13ee::60, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
tech/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
yaheitxb7q.tech/A has warnings; select the "Denial of existence" DNSSEC option to see them.
tech/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.