By 2021, Isaidub had become a sophisticated operation. It wasn't just a forum; it was a multi-domain network. When authorities seized isaidub.com , three new domains (like isaidub.ws or isaidub.lol ) would appear within hours.

The "Sky High" file on IsaiDub was likely a renamed copy of an older, obscure Tamil film or a low-budget web series. Piracy sites often rename old content to capitalize on trending keywords.