redmx.iqhive.com has no CNAME records.
Question and response
Question
dig redmx.iqhive.com. NS
Answer
The response has no answer records.
Authority
iqhive.com. 1800 SOA algin.ns.cloudflare.com. dns.cloudflare.com. 2396969043 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0