SOA
Start of Authority
Primary NS
Mailbox
cloud-dns-hostmaster.google.com
Serial
19
Refresh
21600
Retry
3600
Expire
259200
Minimum TTL
300
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx include:_spf.inet.vn ~all
google-site-verification=0YaF0Rqk-cC4YNCNFMUtXp2OhjuTkKaGYPf4vGJDuJ4
A