| 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 |
| 2024-12-06 | 3.77.51.155 (ClassC) |
| 2024-12-26 | 3.67.2.183 (ClassC) |
| 2025-01-01 | 3.76.173.193 (ClassC) |
| 2025-03-21 | 52.29.40.30 (ClassC) |
| 2025-03-27 | 3.125.29.1 (ClassC) |
| 2025-04-04 | 35.158.176.103 (ClassC) |
| 2025-04-27 | 35.156.107.198 (ClassC) |
| 2025-05-14 | 52.29.155.170 (ClassC) |
| 2025-05-27 | 35.157.25.240 (ClassC) |
| 2025-06-11 | 54.93.146.153 (ClassC) |
| 2025-06-17 | 52.59.115.250 (ClassC) |
| 2025-06-26 | 18.158.182.75 (ClassC) |
| 2025-07-06 | 18.193.22.14 (ClassC) |