| Date | IP Address |
| 2018-09-11 | 34.192.122.147 (ClassC) |
| 2018-11-16 | 34.194.58.190 (ClassC) |
| 2022-08-08 | 44.195.212.245 (ClassC) |
| 2023-10-13 | 3.88.76.159 (ClassC) |
| 2024-03-27 | 35.171.10.172 (ClassC) |
| 2024-06-26 | 3.219.153.143 (ClassC) |
| 2024-11-20 | 23.20.70.53 (ClassC) |
| 2025-04-15 | 54.235.222.119 (ClassC) |
| 2025-07-05 | 3.222.16.87 (ClassC) |
| 2025-08-01 | 44.210.198.119 (ClassC) |
| 2025-08-25 | 13.219.174.153 (ClassC) |
| 2026-02-16 | 34.226.2.153 (ClassC) |
| Date | Domain | IP |
| dns1.spe.org | 2025-09-12 | 192.152.183.40 |
| geneva.spe.org | 2026-02-01 | 34.225.242.50 |
| digitaledition.spe.org | 2025-09-12 | 216.59.59.84 |
| assets.spe.org | 2024-08-13 | 18.161.6.57 |
| exhibits.spe.org | 2024-03-27 | 35.171.10.172 |
| connect.spe.org | 2015-05-04 | 107.23.12.62 |
| competencymanagement.spe.org | 2024-11-24 | 52.31.231.251 |
| jpt.spe.org | 2025-04-02 | 18.161.6.42 |
| www.spe.org | 2026-02-12 | 192.152.183.80 |