Google不久前刚刚发布了自己的DNS为将来ChromeOS做准备，两个DNS服务器的IP地址分别是8.8.8.8和8.8.4.4。我在张大嘴巴感叹米国IP资源如此丰富和牛鼻之后，毅然使用了这两个 DNS作为我的电脑的首选DNS服务器。我之前的DNS使用的是OpenDNS，IP地址分别是208.67.220.220和 208.67 ...

Cisco announced today that it is acquiring OpenDNS for $635 million in cash. The security-as-a-service company will join Sourcefire and others to round out the Cisco Security portfolio. "As more ...

Cisco has announced the acquisition of OpenDNS, a ten-year-old Internet security company, for $635 million. To understand what OpenDNS does, it's first important to understand a fundamental part of ...

Hosting provider SoftLayer was partially taken down this morning from a DDOS attack, and several well known websites, including TechMeme and TwitPic, went down with it. The problem at SoftLayer was ...

Cisco is acting quickly on its new Security Everywhere initiative with the announcement that it plans to buy Internet security service provider OpenDNS for $635 million in cash plus other ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

A domain name system helps computers translate domain names into IP addresses. Every domain name has its own unique IP address, giving it an address on the Internet. When you type in a website address ...

eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. OpenDNS, the domain name resolution service, launched a ...