SOA
Start of Authority
Primary NS
Mailbox
root.danquangngai.com
Serial
2026101605
Refresh
1200
Retry
600
Expire
1209600
Minimum TTL
3600
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:zohomail.com ~all
zoho-verification=zb46201323.zmverify.zoho.com