Sedo werent loading parked pages for roughly 30 minutes for me, It was while payments were being calculated maybe? It was the time were it reset to next month (in uk)
Does anyone know of an off the shelf software solution that redirects domains locally (from a web based panel on my server) and as NameStrands mentions, set priorities for each IP?
I Googled for one and only came across third parties who provide such services.