| Date | IP Address |
| 2016-02-23 | 54.230.103.34 (ClassC) |
| 2016-03-17 | 54.230.103.66 (ClassC) |
| 2016-05-26 | 54.192.18.48 (ClassC) |
| 2017-04-08 | 52.84.125.130 (ClassC) |
| 2017-07-20 | 52.84.127.110 (ClassC) |
| 2017-11-29 | 52.84.125.100 (ClassC) |
| 2018-02-18 | 54.230.19.34 (ClassC) |
| 2018-03-05 | 52.85.131.246 (ClassC) |
| 2018-03-12 | 52.85.131.124 (ClassC) |
| 2018-04-08 | 52.85.131.55 (ClassC) |
| 2018-05-05 | 216.137.41.204 (ClassC) |
| 2018-05-09 | 52.84.122.242 (ClassC) |
| 2018-05-09 | 52.84.122.80 (ClassC) |
| 2025-04-13 | 52.85.131.152 (ClassC) |
| 2025-08-03 | 52.85.131.70 (ClassC) |
| 2026-02-04 | 52.85.131.92 (ClassC) |
| 2026-02-27 | 52.85.131.52 (ClassC) |
| Date | Domain | IP |
| de.qualys-hotel.com | 2025-01-15 | 52.85.131.152 |
| nl.qualys-hotel.com | 2025-01-15 | 52.85.131.70 |
| en.qualys-hotel.com | 2025-04-13 | 52.85.131.152 |
| es.qualys-hotel.com | 2024-07-23 | 52.85.131.152 |
| it.qualys-hotel.com | 2025-04-12 | 52.85.131.52 |
| www.qualys-hotel.com | 2024-08-24 | 195.64.164.87 |