| 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 |
| 2024-10-18 | 18.193.40.178 (ClassC) |
| 2024-10-21 | 16.171.97.181 (ClassC) |
| 2024-11-19 | 35.158.201.175 (ClassC) |
| 2024-12-29 | 3.123.177.157 (ClassC) |
| 2025-01-03 | 3.122.73.161 (ClassC) |
| 2025-03-22 | 3.124.131.240 (ClassC) |
| 2025-04-04 | 13.61.43.86 (ClassC) |
| 2025-04-13 | 13.51.15.216 (ClassC) |
| 2025-05-02 | 18.193.216.156 (ClassC) |
| 2025-05-11 | 3.122.72.232 (ClassC) |
| 2025-06-12 | 13.60.102.213 (ClassC) |
| 2025-06-18 | 3.120.114.178 (ClassC) |
| 2025-06-21 | 13.50.0.137 (ClassC) |
| 2025-07-03 | 16.16.249.41 (ClassC) |
| 2025-07-06 | 3.70.119.44 (ClassC) |
| 2025-07-20 | 3.74.178.174 (ClassC) |
| 2025-08-01 | 3.122.219.252 (ClassC) |
| 2025-09-28 | 3.120.44.74 (ClassC) |