www1.ext.unitedhosting.co.uk has no NS records.
NS records for this zone are defined at unitedhosting.co.uk.
NS records for this zone are defined at unitedhosting.co.uk.
Question and response
Question
dig www1.ext.unitedhosting.co.uk. NS
Answer
The response has no answer records.
Authority
unitedhosting.co.uk. 300 SOA ns1.unitedhosting.co.uk. cpanel-alerts.xssl.net. 2021112504 86400 7200 3600000 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0