DNS is used whenever you use the Internet. Every time you send an email or surf the internet, you must rely on DNS. DNS is responsible for the ing between host names and interconnected network addresses, which is handled by computers. If the connection to the DNS server is delayed, or if the DNS server resolves an address too long, the access will be delayed. If domain name resolution can be accelerated in some way, the speed of surfing the Internet can be accelerated. The following describes a Acceleration Method: Using opendns.
Opendns has three features:
1. opendns is more secure. Opendn can identify and block phishing websites, just like setting up a check site between your website and you to protect your security.
2. Open DNS is faster. It is faster than general DNS: two features ensure that opendns is faster. First, it has a large and intelligent cache, which can ensure that users can make profits from the huge opendns user library; opendns has a high-performance geographically distributed network and multiple redundant backup connections. It selects the nearest geographic location based on your access; this frees you from using DNS resolution provided by China Telecom or China Netcom, so that you can avoid problems such as hijacking of domain names and advertisement of China Telecom or China Netcom.
3. opendns is more stable. It can automatically correct spelling errors: opendns can also direct you to the correct website if you accidentally enter a spelling error (such as missing letters, or provide a search list for similar websites. For example, if you enter www. Google. CMO, it is automatically transferred to www.google.com.
Opendns setting method:
The primary DNS server of OpenDNS is 208.67.222.222, and the secondary server is 208.67.220.220. To use the OpenDNS server, you only need to tell your computer to use the server. I. if Windows XP is used, select "start"> "Control Panel"> "network connection"> "Local Connection"> "properties"> "Internet Protocol (TCP/IP) "-->" general "-->" use. Select "Use the following DNS server address" at the bottom of the screen ". For the preferred DNS server, enter this address: 208.67.222.222. For the backup DNS server, enter this address: 208.67.220.220. Click "OK", and then click "close ". Restart the PC so that the settings will take effect.
Visit http://welcome.opendns.com /. If the page is checked, it indicates that your OpenDNS has been set successfully.