opendns check domain

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

I have several domain names registered in Domain name provider a: A1,A2,A3. Where A1 is a frequently used site master domain name. A1 frequently unresolved issues, confirming that the problem is not a cloud host (IP can be accessed normally). Each

Add by Zhj: Learning, the original GFW available means so much ah, of course, I guess the real means should be more than this. And GFW are constantly escalating.Author Twitter: @davidsky2012 Posting to Moonlight blog post http://www.williamlong.info/

Master server-network configuration (ultra-detailed version)Preface I used virtual machines all the time and used the Desktop version. I think many things are taken for granted. This time I directly installed the system on the server and installed

dnsmasq (Simplified Chinese)From ArchWiki Jump to:navigation, search Translation Status:This is the English page dnsmasq translation, the last translation time: 2012-06-18, click here to see the translation of the English page changes. DNSMASQ

Some users who use the win8.1 system, when browsing the site, found that the site can not move, as if hijacked. So what exactly is the situation? The original DNS in mischief, so now go to see how to set up DNS, so that the site is lifted hostage Oh!

Talking about carrier website hijacking, I believe most readers are also suffering from it, today it's home collation, Win7, WIN8, Win8.1 system under How to modify the system's DNS server, and for their own network to choose the best DNS, easy to

Use of DNS scanning toolsDNS scanning tools can be used to collect information including: domain name registration information, domain name resolution server (DNS server), valid sub-domain names(Information that can be used to collect: domain name

Operation Steps: 1. First confirm the wireless card switch on, the driver has been successfully installed, wireless network function can be used normally. Open Control Panel---View network status and Tasks, click "Change adapter Settings" on the

1. First confirm the wireless card switch on, the driver has been successfully installed, wireless network function can be used normally. Open Control Panel---View network status and Tasks, click "Change adapter Settings" on the left to confirm