Search Again:

Re: Semi-ot, local DNS lookups

From: Men & Mice Support
Date: Wednesday, September 22, 2004
Time: 6:36:28 pm

At 6:20 PM -0700 9/22/04, Scott Haneda wrote:
>on 9/22/04 5:22 PM, Men & Mice Support at cbuxton@menandmice.com wrote:
>
>>> Is it valid to have two A records to the same domain?
>>> host secure.authorize.net
>>> secure.authorize.net has address 64.94.118.32
>>> secure.authorize.net has address 64.94.118.33
>>
>> It absolutely is. And you can't be sure which one the curl command
>> will end up using, though if there's little enough traffic (i.e. the
>> script isn't running more than once at a time), it's likely to be the
>> second one.
>
>Is this sort of a poor mans load balancer?

Yes. It's called "round-robin" load sharing. Records are cycled for
successive requests, and the browser (or other client software) uses
whichever comes first in the result.

Chris Buxton
Men & Mice - Making DNS Easy
Customer Service and Sales Engineer



Messages In This Thread:



Return to Digital Point Solutions' Home Page