tn zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:418:1::39, 2c0f:fab0:ffff:4:41:228:62:63, 2c0f:fab0:ffff:5:41:228:63:62)
tn/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:418:1::39, 2c0f:fab0:ffff:5:41:228:63:62, UDP_-_NOEDNS_)
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)
tn/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (41.228.63.62, TCP_-_EDNS0_4096_D_N)
Warnings (4)
tn/DNSKEY (alg 8, id 36171): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (41.228.63.62, UDP_-_EDNS0_4096_D_KN)
tn/DNSKEY (alg 8, id 8629): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (41.228.63.62, UDP_-_EDNS0_4096_D_KN)
tn/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
ltk9n31jxy.tn/A has warnings; select the "Denial of existence" DNSSEC option to see them.