| Date | IP Address |
| 2021-04-09 | 192.104.183.130 (ClassC) |
| 2026-01-13 | 54.243.38.72 (ClassC) |
| Date | Domain | IP |
| mx10.renpubllc.com | 2025-05-12 | 54.243.38.72 |
| server2.renpubllc.com | 2026-01-13 | 54.243.38.72 |
| home.renpubllc.com | 2025-10-10 | 54.243.38.72 |
| smtp.mail.renpubllc.com | 2026-01-12 | 54.243.38.72 |
| smtpseguro.renpubllc.com | 2025-05-04 | 54.243.38.72 |
| imap.renpubllc.com | 2025-10-04 | 54.243.38.72 |
| pop.renpubllc.com | 2025-10-06 | 54.243.38.72 |