csdinfra1.coldshowerhosting.com has no CNAME records.
Question and response
Question
dig csdinfra1.coldshowerhosting.com. NS
Answer
The response has no answer records.
Authority
coldshowerhosting.com. 10800 SOA ns1.linode.com. dns.coldshowerdesign.com. 2021000003 14400 14400 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0