SOA
Start of Authority
Primary NS
Mailbox
postmaster.sakura0201.com
Serial
1782447912
Refresh
3600
Retry
1800
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a:sv16721.xserver.jp +a:sakura0201.com +mx include:spf.sender.xserver.jp a:www1182.sakura.ne.jp mx ~all
A