SOA
Start of Authority
Primary NS
Mailbox
sysadmin.alwayson.com.bd
Serial
2026103102
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:49.0.48.2 ip4:49.0.48.8 +a +mx +ip4:49.0.37.114 +ip4:203.76.148.122 +ip4:117.58.247.210 +ip4:117.58.240.40 +ip4:117.58.240.222 +ip4:202.84.32.26 +ip4:103.134.68.37 ~all