DNS report for zone “rbcdominionsecuritieswessels.net”
Hostmaster for zone rbcdominionsecuritieswessels.net is:IP settings (as seen from ns4.rbc.com)
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.rbc.com)
Zone as seen from “ns1.rbc.com” [142.245.1.65]
error
Host is down!
Zone as seen from “ns2.rbc.com” [142.245.1.64]
error
Host is down!
Zone as seen from “ns3.rbc.com” [142.245.34.65]
error
Host is down!
Zone as seen from “ns4.rbc.com” [142.245.34.64]
error
Host is down!