sdpdsdmp01.imssd.co.za has no NS records.
NS records for this zone are defined at co.za.
NS records for this zone are defined at co.za.
Question and response
Question
dig sdpdsdmp01.imssd.co.za. NS
Answer
The response has no answer records.
Authority
co.za. 900 SOA ns.coza.net.za. this-is-probably-not-the-email-address-you-are-looking-for.co.za. 2025066737 1800 900 604800 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0