I have a new Whois site at
WhoisMoose.com
It's not full of tools like other whois sites, it doesn't lookup thousands of other details or show screenshots or do anything special at all. But I have been using it myself every day, because it's quick and it has really big fonts so I don't have to look too close and I can see my spelling errors, etc. There are a few ads on the page but they're easy to ignore
So if you want to try a quick simple whois, please have a look :
WhoisMoose.com