SOA
Start of Authority
Primary NS
Mailbox
azuredns-hostmaster.microsoft.com
Serial
1
Refresh
3600
Retry
300
Expire
2419200
Minimum TTL
300
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:spf.protection.outlook.com -all
mscid=iPUrRNDcpSQ7CcgrVE4jzqbSdiZbqNzy/hX14rVhKJUzz6DoY6lq1f7QK/rVDZCwLk5y1JsXalZp6ji5lwOdOw==
A