I can get in via
www.x-h2o.com, x-h2o.com,
www.x-h20.com, x-h20.com. Hrm, I'll check my dns though.
Also, if you're still seeing the old dancing letters/etc, you need to clear your cache/temp internet files and possibly flush your dns.
clearing your temporary internet files.
Open IE, TOOLS>>>INTERNET OPTIONS>>>DELETE FILES... under Temporary Internet files>>>OK.
For Firefox, TOOLS>>>OPTIONS>>>PRIVACY tab>>>CACHE tab>>>Clear Cache Now button
To flush your dns, START>>>RUN>>>ipconfig /flushdns>>>OK