SOA
Start of Authority
Primary NS
Mailbox
hostmaster.1und1.com
Serial
2017060143
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
600
TXT
TXT Records
v=spf1 include:spf.protection.outlook.com include:spf.sendinblue.com include:spf.synxis.com include:spf.hornetsecurity.com ~all
MS=ms40051890
A