The domain name dph-online.de translates to the primary IP address 220.127.116.11, which replies with HTTP response: 403 "Forbidden".
The webserver runs on a Apache platform.
The name zone records for dph-online.de contain: 4 name servers, 1 IP address and 2 mail servers.
The primary name server is ns-de.1and1-dns.de and the domain receives email via mx00.kundenserver.de.
Public DNS Performance