SOA
Start of Authority
Primary NS
Mailbox
root.xserver.jp
Serial
0
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
google-site-verification=dL7woxb_amn4izd5LIHVChjXMFl0ZGrB32jykIK4CLc
v=spf1 +a:sv17056.xserver.jp +a:double-o.com +mx include:spf.sender.xserver.jp ~all
A