SOA
Start of Authority
Primary NS
Mailbox
root.xserver.jp
Serial
0
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
TXT
TXT Records
v=spf1 +a:sv16710.xserver.jp +a:instantramen-event.jp +mx include:spf.sender.xserver.jp +include:spf.protection.outlook.com ~all