Question and response
Question
dig ns4.nic.tc. MX
Answer
ns4.nic.tc. 14400 MX 0 ns4.nic.tc.
Authority
The response has no authority records.
Additional
ns4.nic.tc. 14400 A 217.154.216.152
ns4.nic.tc. 14400 AAAA 2a01:239:255:803:0:0:0:1
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0