118-174.static.totisp.net has no MX records.
Question and response
Question
dig 118-174.static.totisp.net. MX
Answer
The response has no answer records.
Authority
static.totisp.net. 86400 SOA ns3.totbb.net. hostmaster.totbb.net. 2012051602 28800 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0