Welcome to WebmasterWorld Guest from 54.224.17.208

Forum Moderators: bakedjake

Message Too Old, No Replies

Does this Ubuntu trick Work for you

     
11:44 am on Apr 30, 2007 (gmt 0)

5+ Year Member



I read how to improve browsing speed using the dns caching technique:
[ubuntu.wordpress.com...]

I can't see any palpable speed increase. What could I be doing wrong?

1:08 am on May 1, 2007 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



Most people won't notice a speed increase. But it will help if your ISP's DNS servers are slow or broken, or if you tend to visit sites that aren't popular among your ISP's other customers.
4:36 pm on May 13, 2007 (gmt 0)

WebmasterWorld Senior Member lammert is a WebmasterWorld Top Contributor of All Time 10+ Year Member Top Contributors Of The Month



Caching DNS records for a long time locally can have adverse effects. Large sites with multiple webservers like Google use very short DNS TTL times (Google uses 5 minutes) for load balancing and redirecting traffic during disasters and maintenance.

So if you don't need it, don't use it. Most of the time the forwarding DNS server of your local ISP is close enough that you won't see any speed increase at all.

4:57 pm on May 13, 2007 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



You're right, lammert, nobody should "cache DNS records". You should query a DNS server every time. I thought the article was instructing on how to run a real DNS server locally, which is easy to do.
 

Featured Threads

Hot Threads This Week

Hot Threads This Month