Tag Archives: OpenDNS

Comcast DNS Issues Causing Lost Internet Connectivity

MacMedics Locations in Severna Park & Lanham

Comcast is almost finished with their full rollout of DNSSEC. We had been having problems with clients internet connections when using Comcast. The symptom we’ve been see is to suddenly lose connectivity due to DNS issues, even though the modem shows it is connected and the link is active. See this URL for more information: […]