SOA
Start of Authority
Primary NS
Mailbox
dns-managers.iij.ad.jp
Serial
1738301998
Refresh
3600
Retry
600
Expire
604800
Minimum TTL
900
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
MS=ms40163875
v=spf1 include:spf.protection.outlook.com ip4:219.94.129.65 ip4:210.253.246.109 ip4:118.243.92.181 ip4:219.117.246.32/28 ~all
A