| Date | IP Address |
| 2013-11-12 | 72.8.141.90 (ClassC) |
| 2023-08-26 | 185.169.253.175 (ClassC) |
| 2024-07-30 | 54.71.128.181 (ClassC) |
| 2024-11-25 | 52.32.123.235 (ClassC) |
| 2025-05-04 | 52.88.16.156 (ClassC) |
| 2025-06-30 | 54.191.62.245 (ClassC) |
| 2025-08-27 | 52.43.4.27 (ClassC) |
| 2025-09-05 | 54.70.216.95 (ClassC) |
| 2026-01-27 | 35.167.99.125 (ClassC) |
| 2026-03-06 | 16.146.194.58 (ClassC) |
| Date | Domain | IP |
| lists.greatplacetowork.net | 2024-08-23 | 52.26.107.154 |
| www.greatplacetowork.net | 2024-11-25 | 34.209.169.30 |