Flush DNS

Most operating systems and DNS clients will automatically cache IP addresses and other DNS results, this is done in order to speed up subsequent requests to the same hostname.

Step 1:

Press the start key and simply type the cmd

Step 2:

Right click on Command Prompt and click Run as administrator

Step 3:

Type the following command

c:\>ipconfig /flushdns

Step 4:

Type the exit command. Now check and refresh the webpage.