Servidor d' hora públic (pool. ntp. org), asia. pool. ntp. org, europe. pool. ntp. org, north- america. pool. ntp. org, oceania. pool. ntp. org
Public Time Server (pool. ntp. org), asia. pool. ntp. org, europe. pool. ntp. org, north-america. pool. ntp. org, oceania. pool. ntp. org