To view your website with no domain you can do one of two things.
1) Go to admin home->"ipaddresses" and click on the ip you wish to assign. Then click "Configure domain" and set the domain. You may have to manually restart apache/lighttpd for it to take effect.
2) Use the DNSless preview option in Kloxo. Go to the domain in Kloxo and choose that icon (Section Extra) and use this to view the site.