| Property | Value |
| Name | FastMail Pty. Ltd. |
| Address | Level 1, 91 William St |
| Zip Code | 3000 |
| City | Melbourne |
| State | VIC |
| Country | Australia |
| NameServer | ns2.messagingengine.com |
| Created | 2003-06-16 00:00:00 |
| Changed | 2016-06-15 00:00:00 |
| Expires | 2017-06-16 00:00:00 |
| Registrar | Gandi |
| Date | IP Address |
| 2014-05-31 | 66.111.4.79 (ClassC) |
| 2026-02-26 | 103.168.172.65 (ClassC) |
| Date | Domain | IP |
| acjones.fastmail.co.uk | 2025-10-27 | 103.168.172.52 |