DNS report for zone “sv-tech.net”
Hostmaster for zone sv-tech.net is:IP settings (as seen from dns2002.t-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 dns2002.t-dns.de)
Zone as seen from “dns2000.t-dns.de” [217.150.149.135]
error
Host is responding with status SERVFAIL (Server Failure)!
Zone as seen from “dns2001.t-dns.de” [217.150.149.136]
error
Host is responding with status SERVFAIL (Server Failure)!
Zone as seen from “dns2002.t-dns.de” [93.188.247.222]
error
Host is responding with status SERVFAIL (Server Failure)!