x1pvtl1161.firstdata.com has no CNAME records.
Question and response
Question
dig x1pvtl1161.firstdata.com. NS
Answer
The response has no answer records.
Authority
firstdata.com. 300 SOA dns2.p07.nsone.net. domainadmin.firstdata.com. 590216280 1200 180 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0