SOA
Start of Authority
Primary NS
Mailbox
hostmaster.1und1.com
Serial
2017060141
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
600
NS
Nameservers
TXT
TXT Records
v=spf1 a:exchange.geigergruppe.de include:spf.protection.outlook.com include:de._netblocks.mimecast.com ~all
hNtt1ZhwRqVzzIfaLfkTdO7y10KI1gWpzIx5jYPZISxv608MZyxLYFiVwcaSM6TT+/QF4QbM6dG6oW7iS2gxlg==
A