SOA
Start of Authority
Primary NS
Mailbox
hostmaster.schonkschul.com
Serial
1794511003
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
MS=ms45852779
v=spf1 include:spf.protection.outlook.com -all