swarm-01.terryburton.co.uk has no NS records.
NS records for this zone are defined at terryburton.co.uk.
NS records for this zone are defined at terryburton.co.uk.
Question and response
Question
dig swarm-01.terryburton.co.uk. NS
Answer
The response has no answer records.
Authority
terryburton.co.uk. 300 SOA ns1.terryburton.co.uk. terryburton.gmail.com. 1774543828 3600 300 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0