| 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 |
| 2025-04-14 | 35.165.44.32 (ClassC) |
| 2025-05-08 | 34.208.10.183 (ClassC) |
| 2025-05-12 | 52.32.175.11 (ClassC) |
| 2025-06-10 | 35.161.203.156 (ClassC) |
| 2025-06-17 | 52.35.1.91 (ClassC) |
| 2025-07-20 | 35.165.216.247 (ClassC) |
| 2025-07-31 | 52.13.244.213 (ClassC) |
| 2025-08-05 | 54.189.206.123 (ClassC) |
| 2025-08-12 | 35.155.9.12 (ClassC) |
| 2025-08-22 | 52.41.246.71 (ClassC) |
| 2025-09-06 | 44.241.158.175 (ClassC) |
| 2025-09-13 | 100.21.155.228 (ClassC) |
| 2025-09-30 | 54.148.159.3 (ClassC) |