On Sun, Jun 28, 2009 at 17:39:59 -0500,
Linus Ulrick <meow8282(a)gmail.com> wrote:
Slightly off of the thoughts stated above, but I have a free DNS
account with
dnsexit.com. So in rare situations where my IP address
does change I just change my IP address at
dnsexit.com and everything
is back to normal.
Just remember the DNS records have TTLs associated for them and it may
take a while (on the order of a day) for cached records to expire.
Even for planned changes where you can lower the TTLs, some ISPs don't
honor the TTLs and will cache them for on the order of a day anyway.