tn zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2c0f:fab0:ffff:4:41:228:62:63)
tn/NS: There was an error communicating with the server over UDP (EACCES). See RFC 1035, Sec. 4.2. (2c0f:fab0:ffff:4:41:228:62:63, UDP_-_EDNS0_4096_D_KN)
Warnings (5)
tn/NS: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (147.28.0.39, UDP_-_EDNS0_4096_D_KN)
28xn9.69g5b.tn/A has warnings; select the "Denial of existence" DNSSEC option to see them.
tn/NSEC3PARAM has warnings; select the "Denial of existence" DNSSEC option to see them.
tn/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
tn/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.