while ping tests connectivity by sending packets to a host and measuring response times. Nslookup focuses on DNS resolution; ping assesses network connectivity and latency.

It can still ping and I can telnet wherever, but it cannot resolve anything. To fix it we just restart it.<BR><BR>We have tried restarting services including the mail server itself and the DNS ...

You should also try to ping the DNS server from a few ... And if the ISP’s DNS server goes down, Internet name resolution will cease to function as the entries in the resolver cache expire.

It is possible that corrupt DNS cache could be causing the error. Thus, try the following procedure to get rid of Transmit failed general failure error. If the ...

Linux users may encounter the "Temporary failure in name resolution" error while trying to access websites or execute networking commands. This error indicates that ...