server.hosterion.com has no CNAME records.
Question and response
Question
dig server.hosterion.com. NS
Answer
The response has no answer records.
Authority
hosterion.com. 1779 SOA harley.ns.cloudflare.com. dns.cloudflare.com. 2396186873 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0