accra address supporting organization alternative dns root at-large advisory committee bill clinton california corporation council of european national top level domain registries country code names supporting organization domain name system domain name domain name registrar domain name registry freedom of information legislation generic top-level domain geotld ghana ip address information sciences institute international telecommunication union internationalized domain name internet internet architecture board internet assigned numbers authority internet governance forum internet democracy interplanetary internet jon postel los angeles non-disclosure agreement organizational structure paul twomey peter dengate thrush policy pornography registerfly rome site finder top-level domain tunisia united nations united states united states department of commerce united states senate committee on small business and entrepreneurship university of southern california verisign vint cerf whois world intellectual property organization world summit on the information society