Who knew getting the deal done on the same day of the game might be a problem. Marian Hall (@murn7905) reported 31 minutes ago @KimRathbone @Xfinity Nashville Comcast is the worst (I had to get a Comcast angel to help with the install from hell when I moved there). Thankfully, in Atlanta, they're very responsive and pretty helpful.
If you're seeing drops and unresolved DNS issue on your Comcast modem, there might be some signal issues at the premise. Let's investigate. All if you are seeing these issues, please send me a private message with your full name for help.
Comcast had a DNS (Domain Name System) server failure in parts of the country. DNS is the glue that converts human-readable and -typeable names like “www.macworld.com” into the underlying Jan 28, 2015 · Our internal DNS servers look to open DNS as our forwarders. So if you open the Command prompt and issue a command nslookup, is the DNS server showing in there? If so, is that your primary DNS server and replies properly when querying fora host or domains? Yes the DNS server is showing and it is the correct one and replies properly. The original Comcast modem which only allows one pc connected at a time via Ethernet does not have a DNS instability problem on PC 1 or PC2. Also, I changed out the new modem 2 times so its doing the same thing with the new 4 port modem too. We have been using smtp.w14c.comcast.net for outgoing messages for many months without any problem. Starting today, sending emails fails with the following error: We are not sure if this is a problem with the server or the email software (it was automatically updated recently). Our email soft
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Find out if your ISP is having DNS problems Your ISP could be the source of the problem. One possibility is that one of its DNS servers is down and you're trying to access the downed server. If you Question: Q: DNS Server Issues with Comcast and Airport Extreme wifi routers I am having significant challenges with 3 Airport Extreme (latest gen) wifi routers and my Comcast Xfinitity service. It once worked just fine, but now I continually get the blinking amber lights stating "No DNS servers" for each of the Airport Extreme (AE) routers. View all United States of America DNS Servers Support Me If you find this service useful for checking DNS propagation, please consider donating to help pay hosting costs and keeping the site up to date.