| Date | IP Address |
| 2021-03-04 | 3.34.104.186 (ClassC) |
| 2025-12-08 | 183.111.138.208 (ClassC) |
| Date | Domain | IP |
| ns1.ionebio.com | 2025-07-27 | 183.111.138.208 |
| smtp3.ionebio.com | 2024-09-09 | 3.34.104.186 |
| covid19.ionebio.com | 2025-09-23 | 3.34.104.186 |
| poczta.ionebio.com | 2025-09-24 | 183.111.138.208 |
| email.ionebio.com | 2025-06-30 | 183.111.138.208 |
| en.ionebio.com | 2025-05-23 | 3.34.104.186 |
| ko.ionebio.com | 2025-06-29 | 3.34.104.186 |
| postmaster.ionebio.com | 2025-12-08 | 183.111.138.208 |
| hermes.ionebio.com | 2024-09-11 | 3.34.104.186 |
| ms.ionebio.com | 2025-09-13 | 183.111.138.208 |
| ns.ionebio.com | 2025-08-14 | 183.111.138.208 |
| smtps.ionebio.com | 2024-08-07 | 3.34.104.186 |
| www.ionebio.com | 2025-05-27 | 183.111.138.208 |