The International Domain Name Directory vault is the master vault which holds all sections of the internet. The vault's the location is highly classified and in order to gain access, it requires the biometric hand scan of three IDND Access managers. Contents[show] History "It's time to think big!" —Clyde Mardon[src] This article is a stub. You can help expand the article by adding some information.Please be sure to edit in accordance to our Manual of Style. Appearances Arrow Season 6 "Reversal" Retrieved from "https://arrow.fandom.com/wiki/International_Domain_Name_Directory_vault?oldid=466079" Categories: Locations Article stubs Community content is available under CC-BY-SA unless otherwise noted.