| Property | Value |
| dns@proofpoint.com | |
| NameServer | NS3.PROOFPOINT.COM |
| Created | 2001-08-08 00:00:00 |
| Changed | 2014-05-19 00:00:00 |
| Expires | 2018-08-08 00:00:00 |
| Registrar | MARKMONITOR INC. |
| Date | IP Address |
| 2024-07-30 | 52.72.183.155 (ClassC) |
| 2024-11-04 | 3.221.136.123 (ClassC) |
| 2025-01-19 | 44.209.82.78 (ClassC) |
| 2025-01-22 | 52.45.82.75 (ClassC) |
| 2025-02-20 | 3.234.203.205 (ClassC) |
| 2025-02-24 | 3.210.58.218 (ClassC) |
| 2025-03-02 | 54.160.13.100 (ClassC) |
| 2025-03-20 | 34.198.85.204 (ClassC) |
| 2025-03-25 | 3.212.120.24 (ClassC) |
| 2025-04-15 | 3.212.220.94 (ClassC) |
| 2025-04-21 | 34.194.250.137 (ClassC) |
| 2025-04-27 | 3.219.109.31 (ClassC) |
| 2025-06-11 | 174.129.190.129 (ClassC) |
| 2025-06-17 | 23.23.127.36 (ClassC) |
| 2025-06-23 | 34.232.33.33 (ClassC) |
| 2025-06-29 | 34.234.153.156 (ClassC) |
| 2025-07-05 | 3.223.234.73 (ClassC) |
| 2025-07-16 | 3.232.138.22 (ClassC) |