SOA
Start of Authority
Primary NS
Mailbox
root.vietfiretechs.com
Serial
2024022103
Refresh
1200
Retry
600
Expire
1209600
Minimum TTL
3600
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:zoho.com ~all
v=spf1 include:dnsexit.com include:_spf.umailsmtp.com -all
zoho-verification=zb04993609.zmverify.zoho.com
A