SOA
Start of Authority
Primary NS
Mailbox
biuro.nazwa.pl
Serial
2008133204
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
v=spf1 mx a ~all
3740dd514d61678bc018628cc351ded2c24a2078ecf9ff316c124f6848800f8f
A