cloud.securelinknet.com has no CNAME records.
Question and response
Question
dig cloud.securelinknet.com. NS
Answer
The response has no answer records.
Authority
securelinknet.com. 485 SOA arnold.ns.cloudflare.com. dns.cloudflare.com. 2395902141 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0