Similar to Web_Proxy_Auto-Discovery_Protocol

• 

  COLORS (SNS)

  
• 

  Common Gateway Interface

  Common Gateway Interface
  
• 

  .coop

  .coop
  
• 

  .cr

  .cr
  
• 

  Craigslist

  Craigslist
  
• 

  .cu

  .cu
  
• 

  Cuban-play

  
• 

  Cuil

  Cuil
  
• 

  .cw

  .cw
  
• 

  .cx

  .cx
  
• 

  .cy

  .cy
  
• 

  CyberGhost VPN

  
• 

  .cz

  .cz
  
• 

  Data URI scheme

  Data URI scheme
  
• 

  DAViCal

  DAViCal
  
• 

  .de

  .de
  
• 

  DeleGate

  
• 

  Disqus

  Disqus
  
• 

  DNSゾーン転送

  DNS zone transfer
  
• 

  .do

  .do
  
• 

  .dz

  .dz
  
• 

  .ec

  .ec
  
• 

  Empas

  Empas
  
• 

  Employee Generated Media

  
• 

  Enterprise 2.0

  Enterprise 2.0
  
• 

  .er

  .er
  
• 

  .es

  .es
  
• 

  Espial Elevate Cloud