109-167-166-18.westcall.net has no MX records.
Question and response
Question
dig 109-167-166-18.westcall.net. MX
Answer
The response has no answer records.
Authority
westcall.net. 3600 SOA ns2.westcall.net. hostmaster.westcall.net. 2026021700 10800 3600 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0