SOA
Start of Authority
Primary NS
Mailbox
sysadmin.smarthost.pl
Serial
2026092000
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a +mx +ip4:91.211.220.111 ~all
google-site-verification=tk5TF7gRfPD2DY8YU4cE-CY4XtmND5sp8CPNVlN3G2k