Reverse DNS is a site that displays reverse lookup results for approximately 4.3 billion IPv4 addresses in a map-like manner. This is what it looks like when you access the site. I can't tell what it ...

If you're troubleshooting some network problems in your office and some computers are connected to a router, you may need the IP address of each computer, its primary DNS server and the default router ...

You can find the hostname of any computer with a public IP address by passing the address to any Domain Name System (DNS) server. However, since the computers on a small business network have private ...

ONE of the lesser-known milestones being celebrated this year is the 30th anniversary of the internet's domain-name system (DNS). Its primary function is to convert "human readable" domain names, such ...

In an upcoming blog I expect to write about configuring a home router, which requires logging on to it. This, in turn, requires knowing the IP address of the router. Non-techies typically don’t know ...

DNS is a world-wide system that translates the name of computers on the internet into their underlying numeric IP address. For example, computerworld.com might be translated to either 151.101.128.230, ...