Question and response
Question
dig smtp.itdev.co.za. NS
Answer
smtp.itdev.co.za. 3 CNAME mail.itdev.co.za.
Authority
itdev.co.za. 1800 SOA petra.ns.1-grid.co.uk. accounts.itdev.co.za. 2026020601 10800 3600 604800 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0