um4-01.FreeBit.NET has no NS records.
NS records for this zone are defined at FreeBit.NET.
NS records for this zone are defined at FreeBit.NET.
Question and response
Question
dig um4-01.FreeBit.NET. NS
Answer
The response has no answer records.
Authority
FreeBit.NET. 600 SOA NS21.FreeBit.NET. root.FreeBit.NET. 2026012601 14400 900 604800 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0