SOA
Start of Authority
Primary NS
Mailbox
hostmaster.dnqvietnam.com
Serial
2026110101
Refresh
3600
Retry
7200
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
apple-domain=XpPGtWLSxZO8wTKW
v=spf1 include:icloud.com ~all
A