Question and response
Question
dig mail.pbw.pl. NS
Answer
mail.pbw.pl. 5 CNAME www.pbw.pl.
Authority
pbw.pl. 3600 SOA ns1.premium.pl. admin.premium.pl. 918294251 14400 7200 2419200 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0