Similar to バーチャル社会のもたらす弊害から子どもを守る研究会
Codecademy
CodecademyCodePlex
CodePlexCOLORS (SNS)
Common Gateway Interface
Common Gateway Interface.coop
.coop.cr
.crCraigslist
Craigslist.cu
.cuCuban-play
Cuil
Cuil.cw
.cw.cx
.cx.cy
.cyCyberGhost VPN
.cz
.czData URI scheme
Data URI schemeDatagram Congestion Control Protocol
Datagram Congestion Control ProtocolDatagram Transport Layer Security
Datagram Transport Layer SecurityDAViCal
DAViCal.de
.deDeleGate
Disqus
DisqusDNSゾーン転送
DNS zone transfer.do
.do.dz
.dz.ec
.ecEduroam
EduroamEmpas
Empas