SOA
Start of Authority
Primary NS
Mailbox
root.onlineserver.ir
Serial
2026110800
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:37.187.132.157 ip4:51.68.247.235 ip4:45.90.73.208 ip4:45.90.73.207 +a +mx ~all
A