ns4.intermedia.net has no MX records.
Question and response
Question
dig ns4.intermedia.net. MX
Answer
The response has no answer records.
Authority
intermedia.net. 3600 SOA ns2.intermedia.net. hostmaster.intermedia.net. 2026021802 3600 3600 2419200 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0