Also, someone managed to run all this 20 years ago. Has technology gotten so much worse? Is RAM now THAT expensive?
replyNot just someone, Verisign managed to run this registry since its delegation.
replyRestrict future 3rd level registrations, offer a path to upgrade a 3rd level registration to a 2nd level registration for those 2nd level domains with a single registrant and the burden will decrease over time.