yn-portal01p.FreeBit.NET has no CNAME records.
Question and response
Question
dig yn-portal01p.FreeBit.NET. NS
Answer
The response has no answer records.
Authority
FreeBit.NET. 598 SOA NS21.FreeBit.NET. root.FreeBit.NET. 2026012601 14400 900 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0