There may be times when Internet access seems to crawl, even when you are connected through a broadband connection and do not have other people on your network using bandwidth. Topher, an avid Mac ...

A DNS server compromised by a hacker could be used to funnel Web surfers to all sorts of phishing attacks and malicious Web sites and even cause havoc with directory services and e-mail in some cases, ...

Discover expert-recommended DNS alternatives to Google for faster, more secure browsing in 2026 Reviewed by Chris Selph I regularly update this list of the best public DNS servers. My top free choices ...

Too many DNS servers enable bad actors to hijack them for DDoS attacks. Here's how to ensure you're not a party to destructive mischief It seems like ancient history now, but in the early decades of ...

I'm running in to a problem with some mail servers not accepting e-mail from my company because we don't have reverse dns setup for our domain. <BR><BR>Our hosting service (verio) does not offer ...

Ron Nutter helps a reader who wants to know if he can avoid running DNS servers on his network I was reading your article about the number of DNS servers you need when handling mail and Web hosting.

Most people assume that their Internet connection’s peak bandwidth determines their broadband connection’s overall performance. However, that’s not quite true. Many factors are in play, including the ...