dns.linkuk.info has no NS records.
NS records for this zone are defined at linkuk.info.
NS records for this zone are defined at linkuk.info.
Question and response
Question
dig dns.linkuk.info. NS
Answer
The response has no answer records.
Authority
linkuk.info. 3600 SOA dns.linkuk.info. hostmaster.linkuk.info. 1244453178 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0