Zone apex
Start of authority
Email
Serial
590215820
Refresh
20m
Retry
3m
Expire
7d
Negative cache TTL
5m
Question and response
Question
dig securemail.polcard.com.pl. SOA
Answer
The response has no answer records.
Authority
polcard.com.pl. 300 SOA dns2.p07.nsone.net. domainadmin.firstdata.com. 590215820 1200 180 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0