How to Turn Off (Disable) Cox’s 404 Hijacking/Interception

A few months ago I used Time Warner / Road Runner as my ISP here in San Diego and one day I typed in a web address that didn’t exist. Normally, the internet and my browser work well together by simply giving me some kind of error page. On that fatal day, instead, my browser redirected me to some crappy hijacked ad-filled interception page.

I did find a way to fix it, and shared that information with you. You were thankful, so I’m happy to share some more info, but this time from Cox.

When we came back from France, we moved to downtown San Diego and of course the first thing I did was get internet. It’s my life-blood. So, we got Cox cable this time because that’s who serves our area.

Today, I ran into the same issue that we saw before. Cox did what’s called a DNS hijack. They say they do this because it’s better for their customers to find what they are looking for (which they really aren’t), but if they were honest and transparent they’d really tell us it’s a way to make a few more bucks. All the “search results” are just sponsored ads from one of the major ad networks. And, as I’m not really opposed to them trying to make extra money, it doesn’t provide value to the end consumer, so it’s pretty slimy. Oh, and it breaks the way the internet was supposed to work.

Now, all that to say, Cox does still give us a DNS setting that we can use to get back to normal. Straight from their support website, here’s how you can “fix” the problem:

How to Turn off Cox’s 404 (DNS) Hijacking

From the Start menu, click Control Panel.

In Category View, click Network and Internet Connections.

Click Network Connections.

From the Network Connections window, right-click Local Area Connection and select Properties.

From the General tab, select Internet Protocol (TCP/IP), then click Properties.

  1. From the General tab, click Use the following DNS server addresses.
  2. Enter the following Preferred and Alternate DNS Server Addresses in order:
    • 68.105.28.13
    • 68.105.29.13
  3. Click OK.

Click Close to close the Local Area Connection Properties window.

All steps complete.

10 Responses

  1. Oliver Ortega Chua's Gravatar

    Posted by Oliver Ortega Chua

    Nate, are those Cox’s alternate DNS servers? Or they they something like OpenDNS?

  2. nate's Gravatar

    Posted by nate

    These are Cox’s alternate DNS servers. Open DNS is completely different.

  3. Oliver Ortega Chua's Gravatar

    Posted by Oliver Ortega Chua

    Thanks! I just wanted to make sure.

    I would’ve verified it myself but you didn’t link to Cox’s support website and I’m too lazy to look for it! :)

  4. Chris's Gravatar

    Posted by Chris

    I’ve been using OpenDNS (208.67.222.222/208.67.220.220) for almost three years without any problems. Great DNS service without the local provider agenda.

  5. cre8tivegeek's Gravatar

    Posted by cre8tivegeek

    Thanks, guys!

  6. Scott Cate's Gravatar

    Posted by Scott Cate

    I did a video blog on this same subject. If anyone wants to see it. http://scottcate.com/blog/coxredirectinglivesearch/

  7. Jason's Gravatar

    Posted by Jason

    The new alternate DNS address works perfect. Thank you for this. I discovered today that cox hijacked my DNS and was very upset. Is it possible to provide the source to those alternate addresses?

  8. nate's Gravatar

    Posted by nate

    Hey Jason, sorry for the delayed response… but I’m not sure what you mean by the “source to those alternate addresses”. They are Cox’s alternate addresses.

    I do like Chris’s idea of using OpenDNS instead though, because you can set that on your computer and never worry about the ISP you’re on.

  9. Erik's Gravatar

    Posted by Erik

    You can also set up your wireless router to do the same so you won’t have to configure every PC in the house. Google also has public DNS servers at:

    8.8.8.8
    8.8.4.4

    Works for me when I was getting the Cox hijacking…

  10. Nikki's Gravatar

    Posted by Nikki

    Thank you so much. Cox Cable was being a jerk and wouldn’t help me disable the DNS. I needed this to work remotely. This worked perfectly.

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