SOA
Start of Authority
Primary NS
Mailbox
tech.sakura.ad.jp
Serial
2023022110
Refresh
3600
Retry
900
Expire
3600000
Minimum TTL
3600
NS
Nameservers
TXT
TXT Records
MS=ms98469210
v=spf1 include:spf.protection.outlook.com include:_spf.guardianwall.jp -all
A