X5PVTL1005.firstdata.com has no CNAME records.
Question and response
Question
dig X5PVTL1005.firstdata.com. NS
Answer
The response has no answer records.
Authority
firstdata.com. 112 SOA dns2.p07.nsone.net. domainadmin.firstdata.com. 590216279 1200 180 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0