cloud1.aponkral.com has no CNAME records.
Question and response
Question
dig cloud1.aponkral.com. NS
Answer
The response has no answer records.
Authority
aponkral.com. 1800 SOA alexis.ns.cloudflare.com. dns.cloudflare.com. 2397040562 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0