DNS is flushed for the reason some times it caches old Ip to Domain names.whenever you face similar issue like you are not able to see an updated website

Follow the below steps.

Whenever a new domain name is registered.Sometimes it happens it doesn’t show up the website content. the most closest issue is of dns.

Flush dns to get a new name resolution.
Also flush dns cache when you can’t access a newly registered domain name. You can simply flush your dns cache anytime to get new entry.

To flush DNS cache in Microsoft Windows (Win XP,Windows 7, Windows Vista):-
Click on Start

=> Go to Run

=> type cmd

in command prompt, type ipconfig /flushdns

Done! You Window DNS cache has just been flushed now you will have a fresh dns.

To flush the DNS cache in Linux(Ubuntu,Edubuntu,kubunta,fedora,redhat etc. restart the nscd daemon, the one responsible to take care of your dns cache:-
- To restart the nscd daemon, type /etc/rc.d/init.d/nscd restart in your terminal
- Once you run the above given command in your terminal.linux DNS cache will flush.

To flush the DNS cache in Mac OS X Leopard:-
- type lookupd -flushcache in your terminal to flush the cache of DNS resolver.
eg: bash-2.05a$ lookupd -flushcache
- Once you run the command it will flush your dns cache of your MAC OS X Leopard.