SOA
Start of Authority
Primary NS
Mailbox
hostmaster.tintien.vn
Serial
2026022444
Refresh
14400
Retry
3600
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx include:spf.maychuemail.com ~all
google-site-verification=54enayF9cJtwbXIRA9GHHU23cHHjNbFLRKpDmJ6jT9k
facebook-domain-verification=h29ppu1gr36gch188jr1lzc4r6mtzc