It is a third-party website known for offering cracked, pirated, or unauthorized software licenses, often via "loaders," keygens, or volume license bypasses. Discussing its technical details could promote software piracy, which violates ethical guidelines and copyright laws (including the DMCA and EUCD).
iLoadZone might work, but you are gambling with your PC security. Use a modern activation script or buy a key from a discount reseller for $15-$30 instead. iloadzone microsoft office 2019