I don't know the exact history of the domain, but many of the accounts on it are OG arbor networks people (a DoD spinoff focused on volumetric ddos mitigation/traffic engineering, now part of Netscout). Those that weren't there originally were at least in their circle.
Also several were significant openbsd/openssh contributors back in the day.
Also several were significant openbsd/openssh contributors back in the day.