SOA
Start of Authority
Primary NS
Mailbox
hostmaster.xoainfo.net
Serial
2026031900
Refresh
3600
Retry
600
Expire
604800
Minimum TTL
3600
MX
Mail Exchangers
TXT
TXT Records
google-site-verification=murLBaZKQXiKIABf3xpY0-JXYYYUNgC4HITQXLIjIxQ
v=spf1 mx include:emailserver.vn -all
A