SOA
Start of Authority
Primary NS
Mailbox
tech.sakura.ad.jp
Serial
2026062501
Refresh
3600
Retry
900
Expire
3600000
Minimum TTL
3600
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a:www2256m.sakura.ne.jp mx ~all
google-site-verification=KC1wsnAikRwo5arogipf63hGnRg4oh9MkZJORlg9j2g