| Date | IP Address |
| 2019-06-04 | 18.194.98.13 (ClassC) |
| 2019-12-06 | 35.157.123.200 (ClassC) |
| 2020-04-02 | 3.123.90.251 (ClassC) |
| 2023-02-20 | 35.157.181.17 (ClassC) |
| 2023-11-01 | 18.158.135.51 (ClassC) |
| 2024-03-10 | 18.193.172.98 (ClassC) |
| 2024-04-15 | 52.28.151.76 (ClassC) |
| 2024-06-10 | 18.198.250.86 (ClassC) |
| 2026-01-23 | 109.71.75.133 (ClassC) |
| Date | Domain | IP |
| mail.arbeitsschutz-express.de | 2025-10-01 | 62.153.165.146 |
| cdn.arbeitsschutz-express.de | 2023-12-20 | 18.161.6.63 |
| newsletter.arbeitsschutz-express.de | 2025-10-01 | 109.71.75.133 |
| sftp.test.arbeitsschutz-express.de | 2025-10-04 | 18.198.229.189 |
| www.arbeitsschutz-express.de | 2023-11-01 | 18.158.135.51 |