SOA
Start of Authority
Primary NS
Mailbox
tech.vhost.vn
Serial
2026090601
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
TXT
TXT Records
v=spf1 +a +mx +ip4:45.122.221.122 +ip4:45.122.221.235 +include:_spf.onehost.vn ~all
A
IPv4 Addresses
AAAA