mailrelay04.telewest.co.uk has no NS records.
NS records for this zone are defined at telewest.co.uk.
NS records for this zone are defined at telewest.co.uk.
Question and response
Question
dig mailrelay04.telewest.co.uk. NS
Answer
The response has no answer records.
Authority
telewest.co.uk. 1800 SOA ns1.virginmedia.net. hostmaster.virginmedia.net. 2021031853 86400 7200 1209600 1800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0