SOA
Start of Authority
Primary NS
Mailbox
postmaster.example.org
Serial
1787830617
Refresh
3600
Retry
600
Expire
86400
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
google-site-verification=tmdxV0YElN4EUSsCJlMbv8r99-CpqKZEvPtkcYm3SE4
facebook-domain-verification=dee2w5sn3c0vle51x7pdgwisxm5c5d
google-site-verification=W0SIQwIj6efR6ddGhFs70fnz1fwvtb9K6lFEzxzP-KE
v=spf1 include:_spf.onemail.vn include:amazonses.com ~all
v=spf1 include:_spf.onemail.vn ~all