| Date | IP Address |
| 2024-10-10 | 35.189.73.25 (ClassC) |
| 2026-02-22 | 23.227.38.65 (ClassC) |
| Date | Domain | IP |
| mx01.josefinaonline.co.uk | 2024-09-05 | 35.189.73.25 |
| mx1.josefinaonline.co.uk | 2025-03-19 | 35.189.73.25 |
| mx4.josefinaonline.co.uk | 2025-02-09 | 35.189.73.25 |
| 4272130614667114086.josefinaonline.co.uk | 2024-09-16 | 35.189.73.25 |
| old.josefinaonline.co.uk | 2024-08-10 | 35.189.73.25 |
| gate.josefinaonline.co.uk | 2025-03-11 | 35.189.73.25 |
| email.josefinaonline.co.uk | 2025-01-25 | 35.189.73.25 |
| smtpmail.josefinaonline.co.uk | 2024-09-05 | 35.189.73.25 |
| outmail.josefinaonline.co.uk | 2024-10-10 | 35.189.73.25 |
| antispam.josefinaonline.co.uk | 2025-02-05 | 35.189.73.25 |
| po.josefinaonline.co.uk | 2024-10-10 | 35.189.73.25 |
| imap.josefinaonline.co.uk | 2025-05-06 | 35.189.73.25 |
| pop.josefinaonline.co.uk | 2024-08-18 | 35.189.73.25 |
| smtp.josefinaonline.co.uk | 2024-09-15 | 35.189.73.25 |
| server.josefinaonline.co.uk | 2024-10-02 | 35.189.73.25 |
| smtps.josefinaonline.co.uk | 2024-10-05 | 35.189.73.25 |
| mxs.josefinaonline.co.uk | 2024-09-19 | 35.189.73.25 |
| out.josefinaonline.co.uk | 2024-09-05 | 35.189.73.25 |
| mx.josefinaonline.co.uk | 2024-08-24 | 35.189.73.25 |
| relay.josefinaonline.co.uk | 2024-10-23 | 35.189.73.25 |