SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2413776675
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all
bdQrLe8kvXz5AnNjiBejnepDHLAZWxx7ySUrrzvk6+xFHJBp1r+1T3KttSvj1LLnaqhVEaWFEVRi4N0yNcw/rppNge3KCX6uXKYlGeOHJ3i9QJ3QYOxaK2IZBFv6dHEG/wdO862MgrnnX4S73ON7jAbbd/1dTYOM3znl1dYnanp6Hp5UMDgGYEGW1U7NSJHkwV1uHOI+/cALcvqZ5/zwIDAQAB
A