SOA
Start of Authority
Primary NS
Mailbox
hostmaster.vgsmnc.com
Serial
2025122910
Refresh
14400
Retry
3600
Expire
1209600
Minimum TTL
86400
NS
Nameservers
TXT
TXT Records
v=spf1 +ip4:103.200.23.236 +include:_spf.mta.vietnix.com +ip4:104.237.56.107 +a +mx ~all
A