Comcast DNS Assistance?

Mon Jul 6 15:06:44 UTC 2020

I as well seem to be having issues resolving DNS on comcast.

On Mon, Jul 6, 2020 at 8:57 AM Dave Dechellis <dechellis at gmail.com> wrote:

> Hello,
>
> Last night we made some changes to our DNS-SEC environment at Tufts
> University and all changes seem to have propagated - but we're having
> issues resolving against Comcast's DNS servers.
>
> All DNS-SEC checking seems to be looking good post changes and other
> ISPs are resolving fine.
>
> Is there anyone from Comcast who might be able to validate behavior?
> I'm assuming it might take up to 1 day for TTL propagation.
>
> Thanks
> Dave
> David.DeChellis at tufts.edu
>
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