You don't need to host the parking yourself. There are companies that will arrange to take your traffic and monetise it.
You can have a look at this section for a list of parking companies that you can use.
Hypersot that's great thanks I've been with parking crew for a while but it's not working out how I had hoped.
How are you supposed to get your domain name in front of the advertisers
Your job is to find legit traffic (ie. not artificially generated because you'll earn a permanent ban) and send it to the parking service of choice. That's about it.
After that, the parking service is responsible for
-cleaning your traffic (that's why there are times where you see high traffic domains only show low traffic once they appear on the parking service's UI)
-categorising your traffic (faillisted, adult and then finding the niche)
-and finally, find the best way to monetise it.
You should also try the other services, eg. Bodis and Sedo. However, best thing to do is to peruse this sub-forum. Everything you need to know is there.