x1.ncomputers.org has no MX records.
Question and response
Question
dig x1.ncomputers.org. MX
Answer
The response has no answer records.
Authority
ncomputers.org. 3600 SOA 1a.ncomputers.org. webmaster.ncomputers.org. 2026022402 43200 7200 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0