| 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 |
| 2024-06-09 | 54.173.212.144 (ClassC) |
| 2024-07-08 | 52.44.184.86 (ClassC) |
| 2024-07-11 | 54.208.11.133 (ClassC) |
| 2024-08-16 | 54.208.79.252 (ClassC) |
| 2024-09-01 | 54.166.236.154 (ClassC) |
| 2024-10-23 | 54.173.112.144 (ClassC) |
| 2024-11-03 | 52.202.222.127 (ClassC) |
| 2024-12-26 | 3.221.116.20 (ClassC) |
| 2025-01-10 | 54.159.86.200 (ClassC) |
| 2025-02-22 | 3.222.120.183 (ClassC) |
| 2025-03-23 | 44.208.61.40 (ClassC) |
| 2025-04-06 | 54.147.37.168 (ClassC) |
| 2025-04-28 | 3.233.38.208 (ClassC) |
| 2025-05-17 | 52.206.151.1 (ClassC) |
| 2025-05-24 | 44.198.207.8 (ClassC) |
| 2025-06-02 | 3.228.168.104 (ClassC) |
| 2025-06-08 | 3.234.106.192 (ClassC) |
| 2025-06-13 | 34.231.172.119 (ClassC) |
| 2025-07-02 | 34.198.77.86 (ClassC) |
| 2025-08-01 | 34.233.0.23 (ClassC) |