whois webdarom.ru/leo/leo23/leo23_5.html/
Domain:
Turn off cache
Try for webbased whois (don't expect it to work yet)
webdarom.ru/leo/leo23/leo23_5.html/
checking....webdarom.ru/leo/leo23/leo23_5.html/
$
whois
webdarom.ru/leo/leo23/leo23_5.html/
No whois server is known for this kind of object.