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Comments on news posted 2007-06-11 08:30:07: Comcast customers in our Comcast forum over the weekend reported some significant Comcast DNS issues. Users trying to surf were running into this page, which Comcast technicians tell users was a phishing attempt -- but doesn't appear to be the case. ..

page: 1 · 2 · 3
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rdata

@faa.gov

from:
ArchAngel21x See Profile
CCNnorthcali See Profile

OPENDNS

208.67.222.222
208.67.220.220

openDNS.com nothin' beats it...


thecapn20003

join:2002-01-15
Brownsburg, IN
Comcast DNS Servers

Stopped using them long ago and have never looked back...Have not had a single DNS issue since.


newview
Ex .. Ex .. Exactly
Premium
join:2001-10-01
Parsonsburg, MD

Friends don't let friends use Comcast's garbage DNS servers

Comcast has ALWAYS had ongoing DNS problems.

The absolute best thing you can do, and advise everyone else to do, is to dump their DNS servers and use another one. I usually setup OpenDNS for all my friends.

Friends don't let friends use Comcast's garbage DNS servers.
--

Ö¿Ö
The Rules of Spam | Maryland's Newest Anti-Spam Law
Where are we going? And what's with the hand basket?


Safemaster
Premium
join:2004-01-18
Loxahatchee, FL
reply to rdata
Re: OPENDNS

Reliable and fast.


Jon
Premium
join:2001-01-20
Lisle, IL
A phishing attempt?

You Never,Ever,Ever, give out your zip code to ANYONE!


Jim Gurd
Premium
join:2000-07-08
Plymouth, MI
·AT&T DSL Service
·Comcast

reply to thecapn20003
Re: Comcast DNS Servers

said by thecapn20003 See Profile :

Stopped using them long ago and have never looked back...Have not had a single DNS issue since.
What he said.
--
We don't care. We don't have to. We're the phone company.

-- Ernestine


dadkins
Can you do Blu?
Premium,MVM
join:2003-09-26
Hercules, CA
Comcast DNS

... works fine here.
Sure, in 2005 it was fried for a few... but since then, the Comcast DNS that *I* get work fine.

YMMV
--
Think outside the Fox... Opera


fcisler
Premium
join:2004-06-14
Riverhead, NY
reply to Safemaster
Re: OPENDNS

Except they (opendns) also redirect invalid DNS lookups.

Try it. I won't use ANY DNS which returns ANYTHING but
"NOT VALID" on a lookup of afiaf8wq8r23.com (or any invalid domain). Opendns will return 208.69.32.130.

Nope...sorry...


TKJunkMail
Enjoy the sun
Premium
join:2002-03-03
Avalon, NJ
·Sprint Mobile Broa..
·Comcast


1 edit
reply to newview
Re: Friends don't let friends use Comcast's garbage DNS servers

If you read the Comcast forum thread, it doesn't appear to be DNS problems at all. It looks more like provisioning issues and putting some users in the "walled garden" where you can go nowhere until you are re-provisioned properly. How some users got messed up is a mystery. Could have been a problem with some Comcast accounting cleanup process, or some headend mistakenly sent out the "walled garden" cable modem config file. If that was the case, rebooting cable modem could have cleared problem - like some posters said happened.
--
--
Internet News
My BLOG
My Web Page


tdwr

@faa.gov

reply to fcisler
Re: OPENDNS

what you been smoking?

Results for psychobabbleafiaf8wq8r23.com
United States
New York, New York, USA Palo Alto, California, USA
DID NOT RESOLVE DID NOT RESOLVE
Seattle, Washington, USA Washington, DC, USA
DID NOT RESOLVE DID NOT RESOLVE

Europe
London, England, UK
DID NOT RESOLVE

None of our locations could resolve this domain.

Try "Refresh the cache" first. That will fix problem #1 below.
Four possibilities:

Domain was recently moved and the new address has not propagated.
Domain does not exist in DNS.
Domain's nameservers have problems, temporary or otherwise.
There is a problem with a record on OpenDNS servers.

Mutiny32
Network Security Engineer

join:2000-07-04
Lees Summit, MO
reply to rdata
4.2.2.1
4.2.2.2
4.2.2.3
4.2.2.4

all of these > OpenDNS

Joe12345678

join:2003-07-22
Des Plaines, IL
reply to dadkins
Re: Comcast DNS

It's Comcastic!


fuziwuzi
Not born yesterday
Premium
join:2005-07-01
Atlanta, GA

less is best

I stopped using Comcast's DNS a long while back, have been using OpenDNS and so far have no issues with them. I also do not use Comcast's email servers nor usenet servers. Essentially, I only use Comcast as a pipe for the internet, none of their "portals", email or anything else they offer interest me, I can find better solutions elsewhere.


treefan

@embarqhsd.net
reply to rdata
Re: OPENDNS

said by rdata :

openDNS.com nothin' beats it...
Except TreeWalk DNS

tyscoj

join:2002-06-17
Fort Pierce, FL

reply to fcisler
said by fcisler See Profile :

Except they (opendns) also redirect invalid DNS lookups.

Try it. I won't use ANY DNS which returns ANYTHING but
"NOT VALID" on a lookup of afiaf8wq8r23.com (or any invalid domain). Opendns will return 208.69.32.130.

Nope...sorry...
This is a setting that you have enabled for your network. It can be turned off via the OpenDNS site...along with a few other options.

quatrix
Premium
join:2005-02-11
Davie, FL


1 edit
reply to fcisler
EDIT: tyscoj beat me to it.

Have you tried this?

»www.opendns.com/faq/#change_prefs

How do I turn off phishing protection or typo correction?

Create a free account to manage your network preferences.


fcisler
Premium
join:2004-06-14
Riverhead, NY
Nope....i prefer not to rely on such a hack as this (and it IS a hack, as it's got to check my account to get my IP, and then put my IP on i guess a "safe list") blah blah blah....

I just run my own DNS server and cache from 4.2.2.1.


phattieg

join:2001-04-29
Winter Park, FL
·Verizon Wireless B..
·Sprint Mobile Broa..

reply to rdata
said by rdata :

208.67.222.222
208.67.220.220

openDNS.com nothin' beats it...
Well, your connection will get sent to a walled garden status, not to mention the DNS suffix will be what keeps you from getting anywhere but that page.

Here's the deal people, if you called Comcast at some point, or if your field tech/installer called the dispatcher and had your modem "pushed" into an active status. Just accept the terms of service, and get on with it. Just like the "Welcome" screen, this is a DNS SUFFIX setting.
--
SIPPhone/Gizmo # 17476200648 / PIMPNET Chatline / Ran by Asterisk & Slackware 10.1.

koolkid1563
Premium,MVM
join:2005-11-06
Powell, WY
clubs:
·Bresnan Online

reply to fcisler
said by fcisler See Profile :

and it IS a hack, as it's got to check my account to get my IP
So, what you are saying is that EVERY website (including this one) hacks into your account to grab your IP...not true


fcisler
Premium
join:2004-06-14
Riverhead, NY


1 edit
Wow...way to completely misread my post. No, I don't think or assume that. I also didn't say "HACKS", as in the sense I'm going to assume that you mean - I said hack. Here's a definition:
1. Originally, a quick job that produces what is needed, but not well.
Perfect definition in this case.

It IS a hack as there is NO, read it, NO, means for authentication via DNS. In otherwords - when I request a result from OpenDNS - it is identical to YOUR request, with the exception of our IP address'.

Now...it IS a hack that they will then have THEIR DNS SERVER check a database to find MY IP to find that I OPTED OUT of their bogus domain forwarding.

You are completely off in your assumption - I don't see OpenDNS as having ANY OTHER WAY to "fix" the results than those steps posted. If you have any other inside info - please post it.....but I don't ever recall seeing ANY OTHER DNS do that, unless specifically designed to.
Forums » Comcast DNS Troublespage: 1 · 2 · 3


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