I have been observing that some IP addresses have been hitting some of websites lately and their attempts were consistent. So I have banned those IP to access my websites. This secures your website and saves bandwidth. I will tell you here how you can do this too. If you are a webmaster or site owner then you may have noticed certain IP addresses trying to bring your website down sometimes. The best you can do to block them is to ban them. For website you can use .htaccess file for that and for WordPress you have options of .htaccess file and some plugins. We we study different ways to ban IP, IP range or multiple IP to access your website.
Some times it is necessary to flush DNS to refresh internet services you are using in case of any service interruption. 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 computer DNS cache anytime to get new entry. We discuss here that how can we flush DNS using MAC, PC or Linux and how to get a new dynamic IP address from IP server in Windows.