SOA
Start of Authority
Primary NS
Mailbox
hostmaster.topsystemiran.com
Serial
2026081000
Refresh
86400
Retry
3600
Expire
1209600
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
google-site-verification=4l7Mfwr9pw0rSvwBpd6HTaEDLzHGgCNuF_zW6bg9Bc0