Zone apex
Start of authority
Email
Serial
2010092900
Refresh
8h
Retry
15m
Expire
28d
Negative cache TTL
3h
Question and response
Question
dig pop.lx4.zetosa.com.pl. SOA
Answer
pop.lx4.zetosa.com.pl. 43200 CNAME mail.lx4.zetosa.com.pl.
Authority
lx4.zetosa.com.pl. 10800 SOA ns1.lx4.zetosa.com.pl. postmaster.lx4.zetosa.com.pl. 2010092900 28800 900 2419200 10800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0