[Pdns-users] cname replacement

Brian Candler b.candler at pobox.com
Wed Jul 18 16:51:16 UTC 2018


On 18/07/2018 15:11, Steffan Noord wrote:
>
> Just noticed that when i type the domein in the browser without www it 
> isnt working.
> Is this a DNS issue or a issue at the domain end
>
It suspect it is cloudfront returning different IPs to different 
clients, based on their network location (source IP address).

That is: the A records returned for d1zw9po81z9be0.cloudfront.net may be 
different depending on whether they see the query coming from your local 
cache (which is what happens when you query www.plate-assets.com), or 
from your authoritative server (when you are querying plate-assets.com, 
and it acts as a "client" when resolving the ALIAS record)

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