| Date | Domain | IP |
| www-31.hrs.de | 2023-08-26 | 23.74.128.133 |
| web2.hrs.de | 2025-05-22 | 194.153.190.130 |
| web3.hrs.de | 2025-05-24 | 194.153.190.128 |
| corp3.hrs.de | 2024-12-26 | 194.153.190.169 |
| osc.hrs.de | 2014-10-15 | 66.117.29.35 |
| landing.hrs.de | 2024-09-14 | 18.161.6.126 |
| touch.hrs.de | 2023-08-26 | 23.198.173.61 |
| dealalarm.hrs.de | 2025-10-09 | 3.77.240.103 |
| seo.hrs.de | 2024-06-16 | 18.158.149.111 |
| bundeswehr.hrs.de | 2024-12-20 | 194.153.190.176 |
| jobs.hrs.de | 2025-10-07 | 194.153.190.185 |
| myhrs.hrs.de | 2024-09-30 | 3.163.24.86 |
| holidays.hrs.de | 2024-02-14 | 18.238.192.77 |
| sst.hrs.de | 2024-03-08 | 216.239.38.21 |
| www.hrs.de | 2023-09-25 | 23.192.117.74 |
| iut-www.hrs.de | 2024-02-21 | 23.198.173.61 |