"Free registration" or "Win an iPhone" pop-ups are common on 9kmovies. These are phishing attempts designed to steal your email passwords, credit card details, or Aadhaar information.
If you type that phrase into Google, you will notice something interesting: most major search engines have de-indexed the working domains of 9kmovies. You may find links on third-party forums, Reddit, or Telegram channels. However, clicking through to the site itself exposes you to legal gray zones (for users) and clear violations (for the site operators). www9kmovieslegal