SOA
Start of Authority
Primary NS
Mailbox
hostmaster.arvancloud.ir
Serial
1792800063
Refresh
86400
Retry
7200
Expire
604800
Minimum TTL
7200
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a +mx +ip4:5.144.131.230 include:spf.mailii.org ~all
A