oy.lc is a generic SLD (Second-Level Domain) created and administered by Changaco.
"oy.lc" isn't really supposed to mean anything, if you were wondering.
I haven't yet put in place an automated system for the registration and configuration of oy.lc subdomains, sorry.
You can donate money to make that happen faster. ;-)
Feel free to contact me if you have a question, request, or whatever.