This is a service that provides standard time via the NTP protocol. By using this service, the clock built into each computer can be accurately synchronized with standard time, which helps prevent problems caused by mismatches in file timestamps and email send times, and makes log analysis across different computers easier when network troubles occur.

Server Information

  • ntp1.noc.titech.ac.jp (time source: GPS)
  • ntp2.noc.titech.ac.jp (stratum 2 (NICT), on-campus only)

IP addresses may change, so when specifying a server, please use the host name rather than the IP address.

How to Use

No application is required to use this service. Please configure your client appropriately based on the server information above.