SOA
Start of Authority
Primary NS
Mailbox
admin.czv.sk
Serial
2012010308
Refresh
7200
Retry
7200
Expire
604800
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 mx a ptr ip4:213.215.83.0/26 ip4:213.215.83.69 ip4:193.87.102.16 ~all
A