| Date | IP Address |
| 2021-02-20 | 35.189.73.25 (ClassC) |
| 2026-01-23 | 149.255.57.104 (ClassC) |
| Date | Domain | IP |
| mail5.rydalpenrhos.com | 2025-09-24 | 149.255.57.104 |
| mail6.rydalpenrhos.com | 2025-06-16 | 149.255.57.104 |
| mx7.rydalpenrhos.com | 2025-06-27 | 149.255.57.104 |
| posta.rydalpenrhos.com | 2026-01-23 | 149.255.57.104 |
| smtpmail.rydalpenrhos.com | 2025-05-04 | 149.255.57.104 |
| outmail.rydalpenrhos.com | 2025-07-19 | 149.255.57.104 |
| www.rydalpenrhos.com | 2025-12-02 | 149.255.57.104 |
| box.rydalpenrhos.com | 2025-10-21 | 149.255.57.104 |
| relay.rydalpenrhos.com | 2025-09-18 | 149.255.57.104 |