| Date | IP Address |
| 2021-02-22 | 176.52.241.21 (ClassC) |
| 2025-10-24 | 193.53.251.58 (ClassC) |
| Date | Domain | IP |
| smtp2.rally-intro.com | 2025-10-21 | 193.53.251.58 |
| posta.rally-intro.com | 2025-08-04 | 193.53.251.58 |
| comune.rally-intro.com | 2025-08-17 | 193.53.251.58 |
| remote.rally-intro.com | 2025-10-24 | 193.53.251.58 |
| m.rally-intro.com | 2025-10-22 | 193.53.251.58 |
| authsmtp.rally-intro.com | 2025-08-23 | 193.53.251.58 |
| mailer.rally-intro.com | 2025-10-21 | 193.53.251.58 |
| hostmaster.rally-intro.com | 2025-10-22 | 193.53.251.58 |
| jenkins.rally-intro.com | 2025-01-09 | 193.53.251.58 |
| smtps.rally-intro.com | 2025-08-04 | 193.53.251.58 |