DNS report for zone “denbooks.ru”
Hostmaster for zone denbooks.ru is:IP settings (as seen from ns2.ximns.ru)
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 ns2.ximns.ru)
Zone as seen from “ns1.ximns.ru” [91.203.4.119]
error
Host is down!
Zone as seen from “ns2.ximns.ru” [91.203.5.55]
error
Host is down!