SOA
Start of Authority
Primary NS
Mailbox
hostmaster.1und1.com
Serial
2017060121
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
600
TXT
TXT Records
| Host | Value | | ---- | ------------------------------------------------------------------- | | `@` | `v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de ~all` |