SOA
Start of Authority
Primary NS
Mailbox
hostmaster.biuro-wirtualne.com
Serial
2026052002
Refresh
14400
Retry
3600
Expire
1209600
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
87293d280ed9c690204452dbb14258399b6771d23e9ef1060e623cd1d334571
v=spf1 a mx include:_spf.cyberfolks.pl -all
A