SOA
Start of Authority
Primary NS
Mailbox
root.xserver.jp
Serial
0
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
NS
Nameservers
TXT
TXT Records
v=DMARC1; p=none; rua=mailto:info@ai-akira.com
v=spf1 +a:sv17090.xserver.jp +a:ai-akira.com +mx include:spf.sender.xserver.jp ~all
A