Time Warner IPv6 Reverse DNS?

rwebb at ropeguru.com rwebb at ropeguru.com
Thu Jun 12 16:06:47 UTC 2014

If your IPv6 subnet is being allocated by TW, then it is up to them 
whether or not to allow the customer to manage their own rDNS.

I have not asked about IPv6 with Comcast Business, but I know with 
IPv4 IP blcks, they will turn the request around pretty quickly once 


On Thu, 12 Jun 2014 17:58:08 +0200
  hasser css <hasservalve at gmail.com> wrote:
> Some IPv6 email is not working well for me on my TWC Internet 
> due to their IPv6 block not having PTR records.
> Is it possible for me to delegate my IPv6 range to my own DNS 
>server, or
> something similar? I have talked to level 3 support and they were 
> much clueless, so I decide to ask here if anyone has insight or 
> issues in the past.
> Thanks!

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