Grabify
1. Definition
Section titled “1. Definition”An IP logger is a tool or service that captures and records the unique IP addresses of users who access a particular website, link, or online service.
That’s exactly what Grabify is.
It works by generating a special, trackable link (often disguised with an URL shortener) or invisible image pixel.
When a user clicks the link or loads the image, their browser sends a request to the IP logger’s server, which then records the user’s IP address and associated data.