ns2.ccsend.com has no CNAME records.
Question and response
Question
dig ns2.ccsend.com. NS
Answer
The response has no answer records.
Authority
ccsend.com. 2560 SOA ns4.ccsend.com. hostmaster.ccsend.com. 1771774507 16384 2048 1048576 2560
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0