msg-out.f24cim.com has no CNAME records.
Question and response
Question
dig msg-out.f24cim.com. NS
Answer
The response has no answer records.
Authority
f24cim.com. 2799 SOA ns1.onevoice.no. hostmaster.onevoice.no. 2026021901 28800 7200 604800 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0