When making DNS changes, you want to make sure your change was successful and undoubtedly you want to start getting the new address that corresponds to your change. Sometimes, your computer won't pick up this change because the address has been cached. The reason is that DNS tells your computer that this information is good for a certain length of time, so don't bug me every time you want to find such-and-such host. That being the case, it may take many hours before your computer checks for updated information. Here's a way for you to force your computer to get the latest and greatest DNS info by flushing the dns cache.
On Windows:
Open a command prompt and type
ipconfig /flushdns
On Mac OSX:
Open a terminal session and type
lookupd -flushcache
About gene
Gene has worked in web development since 1996. He joined Lanlogic in 1999 and is now our web services director. He has been instrumental in helping us develop our hosted solutions offerings at
www.lanlogic.net. Gene has extensive experience with a variety of technologies to support web development, database management, and audio/video streaming. He has consulted in public, private, educational, and governmental sectors totaling over 100 institutions. Gene has a BS in Statistics from CSUEB, lives in Oakland, and plays saxophone in his spare time.