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In a message dated 2/16/01 2:00:02 PM, David M. Cole wrote:
Re: Re: ISP Change & Office Relocate
From: JWBaumann@aol.com
Date: Friday, February 16, 2001
Time: 12:48:35 pm
>*as you are changing the dns to do this concentration, lower the ttl of the
>domain. i believe i lowered them in four steps -- from the default 43200
>seconds (12 hours) to 21600 seconds (six hours) to 3600 (one hour) to 600
>(10 minutes). this causes the dns to refresh at an ever-increasing rate.
I don't understand. Why not just drop it to 600 12 hours before the move?
What's the advantage of the stepped approach? Does it prevent QDNS from being
super busy for a day? I would take that as a nice opportunity for stress
testing (you and QDNS : )
Jeff Baumann
jwbaumann@aol.com
www.linkedresources.com
History is interesting. An apple fell on Newton's head and he invented
Calculus, while Bill Gates invented Windows and got a pie in the face.
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