ns2.fj has no MX records.
Question and response
Question
dig ns2.fj. MX
Answer
The response has no answer records.
Authority
fj. 86400 SOA ns1.fj. domreg.usp.ac.fj. 2026022426 21600 3600 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0