dyn.com has come a long way from the hobby project dyndns.org once was. I haven't been there for ages.<p>Interesting: Once they began adding the paid accounts, the gave away free non-expiring accounts for people who have donated while the service was still free and to this day, my pro account is flagged with "Expires: never". It's cool that they continue to honor this even years after shedding the hobby-project grove.