DNS report for zone “tourismusforschung.de”
Hostmaster for zone tourismusforschung.de is:IP settings (as seen from ns4.gs-dns.de)
error
You have less than 2 nameservers. You need to have at least 2 nameservers!
warn
All of your nameservers resides in the same C-Net, this makes it very likely that they will be affected by the same outages. You should consider getting a secondary nameserver hosted somewhere else.
Mail settings (as seen from ns4.gs-dns.de)
Zone as seen from “ns3.gs-dns.de” [195.3.194.20]
error
Host is down!
Zone as seen from “ns4.gs-dns.de” [195.3.195.20]
error
Host is not authorative!