Regarding the business model, I’m already offering a subscription for full access, but also thinking about adding discounted annual subscription.

Regarding product ideas I gonna add list of compromised IPs/domains very soon to this project. I am also working on a much more complicated product that is in closed beta now (please let me know if you want to take a look at it, I'll drop a link here) and I am always open to feedback or ideas!

Thanks!