All DNS forwards (in our servers) have remained unchanged, as have other network settings; however, a few weeks ago, the OpenDNS (we're using OpenDNS Basic), suddenly quit working. We essentially use it to block Social Networking sites.
After flushing the DNS and browser cache, I've run the following two command (with the stated output below):
nslookup -type=txt debug.opendns.com
***resolver1.opendns.com can't find debug.opendns.com: Non-existant domain
nslookup -type=txt which.opendns.com
"I am not an OpenDNS resolver."
When we try browsing the web, nothing is blocked. I am brand new to OpenDNS (someone prior to me set this up), so I'm perplexed as to why it would have suddenly stopped working. Any help would be greatly appreciated. (I tried the above tests based solely on suggestion I read in earlier/similar posts)
Please sign in to leave a comment.