_acme-challenge.gomak.ir/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
_acme-challenge.gomak.ir/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
./DNSKEY (alg 8, id 20038): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
./DNSKEY (alg 8, id 20326): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
ir to gomak.ir: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the ir zone): emma.ns.highscale.ir See RFC 1034, Sec. 4.2.2.
ir/DS (alg 13, id 47300): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
ir/DS (alg 13, id 47300): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)