Pokegen is still alive for those who have an action replay/R4 flashcart and a retail cartridge, Pokecheck.org is down for "maintenance" and theres only a few genners left! Remember that only pokemons from gen 5 and below can be genned. When requesting a pokemon use the format below:
>Pokemon:
>Nickname:
>Pokemon Gender:
>Level
>Shiny:
>Nature:
>Ability
>IV's:
>EV's:
>Moves:
>Specific pokeball:
>OT:
>OT Gender:
>TID / SID:
>Game of Origin:
>Date of Creation:
>Hatched/Met at location:
Also, mention what you are offering in return: BP items, mega stones, breeding leftovers...

>FAQ:
>Can you generate any pokemon i want?

Only 'mons from gen 5 and below

>Is there a PokeGen for gen 6 'mons?

No

>Can you put a Gen 4 pokeball on a Gen 5 'mon?

No

>My pokemon has egg moves; can i put a specific pokeball on it?

No

>Can i check online for a guide on egg/level up/tutor moves?

http://www.pokemondb.net/pokedex ;you can also try serebii or bulbapedo

>Is there any risk at using genned pokemons online?

Other than being horribly humiliated by a complete stranger, no

>Isn't this cheating?

Maybe, some people don't want/have the time to breed for pentaperfect 'mons; if you're against cheating what the fuck are you doing here?