SOA
Start of Authority
Primary NS
Mailbox
root.xserver.jp
Serial
0
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
MX
Mail Exchangers
TXT
TXT Records
ms-domain-verification=0cdf7f5c-0cc3-461f-9906-dcfe0adb2aeb
v=spf1 +a:sv12121.xserver.jp +a:stresscheck.net +mx include:spf.sender.xserver.jp include:spf.protection.outlook.com -all
A