SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2418251574
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
TXT
TXT Records
v=spf1 mx include:emailserver.vn -all
facebook-domain-verification=q0rhy46c4q9bnqi5r2unfyb4myluzj
AAAA