RRSIG au/SOA alg 8, id 35563: The Signature Expiration field of the RRSIG RR (2022-02-27 20:24:13+00:00) is 10 days in the past. See RFC 4035, Sec. 5.3.1.
au zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2a01:8840:be::1, 2a01:8840:c0::1)
au/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2a01:8840:be::1, 2a01:8840:c0::1, UDP_-_NOEDNS_)
Warnings (6)
au/DNSKEY: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (65.22.197.1, UDP_-_EDNS0_512_D_KN)
au/SOA: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (65.22.197.1, UDP_-_EDNS0_4096_D_KN)
au/NSEC3PARAM has warnings; select the "Denial of existence" DNSSEC option to see them.
xflzjhaco3.au/A has warnings; select the "Denial of existence" DNSSEC option to see them.
au/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
au/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.