SOA
Start of Authority
Primary NS
Mailbox
hostmaster.1und1.com
Serial
2017060138
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
600
TXT
TXT Records
v=spf1 include:spf.protection.outlook.com -all
ms-domain-verification=7ebc509b-f653-4363-a3dd-d0f75c0f7e30
MS=ms80891635
A