How To Make Nslookup Use Etc Hosts

For example using vim.

How to make nslookup use etc hosts. Ping hostname for example. Applications may use an internal one for speed or use the glibc resolver. You can just leave it as is and add your own entries at the bottom of the file. Nslookup only does proper dns resolution which is significantly different from the name service switch subsystem that your other applications use. Lastly you should use host command or nslookup command to test if the name translation service is actually working these commands only query dns and overlook any configurations in etc hosts and etc nsswitch conf files.

Sudo vim etc hosts 127 0 0 1 localhost the file syntax is pretty simple. To test local resolutions like that use something that uses nss. By default nslookup will use the domain server that is currently configured for your system. On linux unix systems this file is etc hosts. Type nslookup querytype mx domain name.

Find mail servers for a domain. It contains several lines with domain names and ip. To switch to using the open dns server address 208 67 222 222 then go to an interactive prompt and type. Having the hosts entry in etc nsswitch conf when set to files dns and order hosts bind in etc host conf should make gethostbyname first query etc hosts and then use any name servers configured in etc resolv conf. To open it you can use any text editor both in the command line and in the graphical interface we only need to open it with superuser privileges.

Hi running v11 00 when i do an nslookup on local host server states cannot resolve name although there is a fully qualified name in the hosts file. The hosts file is located in etc directory. You should see this default hosts file from microsoft. You can switch dns servers using server name or server ip address option. N notepad click open and head to c windows system32 drivers etc hosts and open it the hosts file.

You may notice that you get non authoritative answers. On windows xp it is located in c windows system32 drivers etc hosts. That is to say nslookup ignores etc hosts and mdns. Don t worry about any of the text already in the document. Type nslookup ip address.