| Property | Value |
| support@firstclass-download.com | |
| NameServer | PAT.NS.CLOUDFLARE.COM |
| Created | 2011-11-17 00:00:00 |
| Changed | 2015-09-04 00:00:00 |
| Expires | 2016-11-17 00:00:00 |
| Registrar | ONLINENIC, INC. |
| Date | IP Address |
| 2013-04-01 | 72.52.11.2 (ClassC) |
| 2024-04-15 | 172.67.177.107 (ClassC) |
| 2025-01-15 | 104.21.43.91 (ClassC) |