SOA
Start of Authority
Primary NS
Mailbox
root.sv0.xserver.jp
Serial
0
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
brevo-code:f9d473f68e1fb03704401e9b6eac4b29
v=spf1 +a:sv16721.xserver.jp +a:osyu-web.com +mx include:spf.sender.xserver.jp ~all
A