I assume it was just a throwaway domain the spammer used and the host probably took it down. The spammer is using loads of different domains just to get downloads – they’re not looking for repeat visitors to the domain itself ‘cos the spammer knows they’ll be closed down by any decent host.
Affclub are fully aware of the spammer and don’t seem to mind. All of their brands are going on my public blacklist today – I don’t want my visitors to be giving their contact details to spammy companies.