Summary
Crucially, Xresolver also offered . Because most home internet connections have Dynamic IP addresses (they change every 24 hours or when the router resets), an IP from yesterday is useless. Xresolver incentivized users to keep their sniffers running, ensuring that if a target reset their router, the new IP would be captured and updated within minutes.
Anyone with the target's name can look up the corresponding IP, often for free or a small "premium" fee. From IP to "Booter"
