[dns-operations] More DNS NXDOMAIN trapping by large ISPs

[David Ulevitch]

David Ulevitch wrote:
> So some of you noticed Charter is now trapping NXDOMAIN across their 
> network... Most of you didn't.

To put less authority into that statement; that is based off my 
interaction with a few bloggers and talking with some other folks.  I 
haven't been able to test this myself; not being a Charter customer.

I'd love for some official confirmation of what they are doing...

> 
> And they aren't the only ones...
> http://blogs.globalcrossing.com/gc-and-paxfire
> 
> -david
> 
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