tn zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (192.93.0.4, 2001:660:3005:1::1:2)
tn/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (192.93.0.4, 2001:660:3005:1::1:2, TCP_-_EDNS0_4096_D_N)