DNS Leak Test

Test to determine the server being used to resolve your DNS queries


Fun tool to get a rough time estimate for written work

FreeTSA "provides a free Time Stamp Authority. Adding a trusted timestamp to code or to an electronic signature provides a digital seal of data integrity and a trusted date and time of when the transaction took place."

FreeTSA also offers an NTP server and no-log resolvers supporting DNSCrypt(/DNS/resolvers/ or DoT.

Is it down?

Free service to check if a site is down

NTP Pool Project

The project is a big virtual cluster of timeservers providing reliable easy to use NTP service for millions of clients.


Free crowdsourced alternative to Google Maps

URL shorteners



See also Services