Question and response
Question
dig ns02.mail2world.com. NS
Answer
ns02.mail2world.com. 5 CNAME dns.mail2world.com.
Authority
mail2world.com. 300 SOA mwdns10vmoc.mail2world.com. dns_admin.mail2world.net. 2016043392 3600 300 1814400 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0