SOA
Start of Authority
Primary NS
Mailbox
postmaster.mr-space.net
Serial
1790079298
Refresh
3600
Retry
600
Expire
86400
Minimum TTL
3600
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:spf.protection.outlook.com -all
v=spf1 include:_spf.conoha.ne.jp ~all