rivera.protectpublichealth.org.uk has no NS records.
NS records for this zone are defined at org.uk.
NS records for this zone are defined at org.uk.
Question and response
Question
dig rivera.protectpublichealth.org.uk. NS
Answer
The response has no answer records.
Authority
org.uk. 10800 SOA dns1.nic.uk. hostmaster.nominet.org.uk. 1774813285 900 300 2419200 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0