PPC distribution to domainsponsor and netsol

[basscaster]

Wondering if fellow forum members can help me out. I'm trying to determine which search engines supply domain partners, so I can better understand where my contextual search ad dollars are going. Here are the specific channels I'm wondering about:

DomainSponsor - Overture?
Network Solutions park page - Google?
Sedo - Findwhat?
Seeq - Kanoodle?
Dotster Parking Page - ???

And conversely, how many domain companies are served results by the following, and which ones:

Overture / Yahoo
Findwhat
Kanoodle
Google Adsense for Domains
Any others


Will send $10 Paypal to the first person who can answer these questions this afternoon (answers sent via PM only) - I will post to this thread if when the answers have been recieved and the money has been claimed -

Thanks in advance