What happened to the http://kolnmck.kolmck.net/ site?
Is there a mirror available anywhere?

it is here: http://kolmck.net/

alive and kicking :)

The two are different sites: http://kolnmck.kolmck.net/ and http://www.kolmck.net/
The site http://kolnmck.kolmck.net/ is what once was http://kolnmck.ru/