18265805.cst.lightpath.net has no SRV records.
Question and response
Question
dig 18265805.cst.lightpath.net. SRV
Answer
The response has no answer records.
Authority
lightpath.net. 86400 SOA authns1.cv.net. abuse.cv.net. 2013412129 7200 600 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0