barmar at bbnplanet.com
Tue Nov 2 00:24:49 UTC 1999
In article <7vl8gd$rc6$1 at nnrp1.deja.com>, <aldenr at my-deja.com> wrote:
> I am a little confused with this URL ( http://$sum(7,18,-
>9.4).x42.com/ ) . I was wondering whether any of the guys on this
>channel had any idea on how something like this can be done. I think
>that there is some DNS trickery taking place in the background. Any
The x42.com domain has the following entry:
*.x42.com. 7200 A 22.214.171.124
So if you put anything before ".x42.com" other than weller, localhost,
namnsdag, or getz (the names that are explicitly listed in the domain) it
will use this entry.
Barry Margolin, barmar at bbnplanet.com
GTE Internetworking, Powered by BBN, Burlington, MA
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