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
61cb2bf7872ebc15128015d08434cc5b
v=spf1 +a:sv17041.xserver.jp +a:fukuyo-jp.com +mx include:spf.sender.xserver.jp ip4:163.44.176.20 ip6:2400:8500:1301:162::20:1 include:mxr.valueserver.jp ~all
A