That's a great idea Thunderbird - y'never know.
64.27.28.180 - prisonplanet.com
74.125.45.100 - youtube.com
Doesn't a mac work for this kind of online conversion? I don't use a mac. This link converts anyway, for more net resources people may want to convert.
Online Url-IP Converter
http://freelabs.info/UrlToIpOnline.aspx