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New Member


2 Messages

Tuesday, October 5th, 2021 6:49 PM

RFC2317 Reverse DNS Request

​I would like Comcast to delegate our /29 block to our DNS servers following ​​RFC2317​​. I sent a DM to ComcastBiz_Support, but I never got a response.​

​All of the A/PTR records are set up on our side already.​

Official Employee


66 Messages

1 year ago

@ib-mlatin Hi there, could you please actually search for Business Support or Xfinity Support?