node1.cloudsector.net has no CNAME records.
Question and response
Question
dig node1.cloudsector.net. NS
Answer
The response has no answer records.
Authority
cloudsector.net. 1780 SOA dolly.ns.cloudflare.com. dns.cloudflare.com. 2397949747 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0