.sg is the country top level domain for Singapore(ccTLD) which was introduced in 1988. It is being managed by the Singapore Network Information Centre(SGNIC). It is only for residents of Singapore with a valid postal address. However, there are some second-level domains that has more rules when registering.

Second-level domains

  • .com.sg - For commercial use.
  • .net.sg - Network providers and info-com operators.
  • .org.sg - Registered organisations of Singapore.
  • .gov.sg - Government agencies.
  • .edu.sg - Schools and institutions.
  • .per.sg - For personal use only.
  • .idn.sg - For domain names with Chinese and Indian words in them.sv:Toppdom√§n#S

.sg Facts for Kids. Kiddle Encyclopedia.