SOA
Start of Authority
Primary NS
Mailbox
hostmaster.renfinlab.com
Serial
2026070602
Refresh
14400
Retry
3600
Expire
1209600
Minimum TTL
3600
TXT
TXT Records
v=spf1 a mx include:_spf.cyberfolks.pl -all
ffd74934d1f7e8ef9c385131fa935a911d5bce233c9c2c162bedac063839ab1
A