DNS report for zone “zerograu.net”
Hostmaster for zone zerograu.net is:IP settings (as seen from dns18.hoteldaweb.com.br)
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 dns18.hoteldaweb.com.br)
Zone as seen from “dns17.hoteldaweb.com.br” [174.133.96.90]
error
Host is responding with status SERVFAIL (Server Failure)!
Zone as seen from “dns18.hoteldaweb.com.br” [174.133.96.91]
error
Host is responding with status SERVFAIL (Server Failure)!