ns2.range.net has no MX records.
Question and response
Question
dig ns2.range.net. MX
Answer
The response has no answer records.
Authority
range.net. 3600 SOA ns2.range.net. postmaster.no.email.please. 626743141 3600 600 2592000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0