Time Warner IPv6 Reverse DNS?

[rwebb at ropeguru.com (rwebb at ropeguru.com)]

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 
asked.

Robert

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 
>connection
> 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 
>pretty
> much clueless, so I decide to ask here if anyone has insight or 
>similar
> issues in the past.
> 
> Thanks!