s1049.use1.mysecurecloudhost.com has no CNAME records.
Question and response
Question
dig s1049.use1.mysecurecloudhost.com. NS
Answer
The response has no answer records.
Authority
mysecurecloudhost.com. 1094 SOA kirk.ns.cloudflare.com. dns.cloudflare.com. 2397820565 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0