static-67-226-176-252.ptr.terago.net has no MX records.
Question and response
Question
dig static-67-226-176-252.ptr.terago.net. MX
Answer
The response has no answer records.
Authority
ptr.terago.net. 3600 SOA ns1.terago.ca. ipnoc.terago.ca. 2025121500 10800 3600 604800 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0