ASN Domain for rDNS

Joe Abley jabley at
Wed Dec 10 20:57:05 UTC 2014

On 9 Dec 2014, at 19:30, Keefe John <keefe-af at> wrote:

> I've been seeing more and more carriers(and even small ISPs) using as their domain for rDNS on IP space.  What are the pros and cons for doing this versus using your primary business domain name?

When you are forced to change your name because of chapter 11, acquisition, rebranding, trademark challenge or a sudden need to distance yourself from previous senior management and their intense hatred of all customers, it's nice not to have to change all your reverse DNS.


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