- 日時： 2010/03/08 22:17
- 名前： アニマルファッカー
A Dynamic DNS Free host's activity is measured by how often the host's IP address is updated. If a host is not updated within 30 days, it will be removed from the system. To prevent these expirations, you can click the link in the expiry email sent every 25 days, or purchase our Full Featured Dynamic DNS Pro.