| 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 |
| 2024-04-13 | 44.199.139.35 (ClassC) |
| 2024-04-27 | 3.211.11.37 (ClassC) |
| 2024-06-03 | 3.210.66.84 (ClassC) |
| 2024-07-17 | 52.20.150.164 (ClassC) |
| 2024-07-29 | 3.226.27.142 (ClassC) |
| 2024-08-15 | 54.85.109.21 (ClassC) |
| 2024-09-17 | 44.196.222.123 (ClassC) |
| 2024-10-23 | 52.44.33.63 (ClassC) |
| 2024-11-14 | 34.228.104.250 (ClassC) |
| 2024-12-07 | 18.207.17.147 (ClassC) |
| 2024-12-12 | 3.95.41.118 (ClassC) |
| 2024-12-26 | 35.169.159.119 (ClassC) |