Wikileaks.org domain 'killed'

wldomaindown.pngWikileaks.org is currently dead, and the organization claims the U.S.-based service which provides domain name service "killed" it due to attacks, presumably of the denial of service variety. I wonder if that would be a TOS violation, technically? (Note that this doesn't mean wikileaks has actually lost its domain: they lost DNS service, but EveryDNS isn't the managing authority of the .org TLD. So Wikileaks should be back as soon as new DNS records propogate)