137.34.167.72.host.secureserver.net has no SRV records.
Question and response
Question
dig 137.34.167.72.host.secureserver.net. SRV
Answer
The response has no answer records.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0