| Date | IP Address |
| 2021-06-06 | 85.128.244.218 (ClassC) |
| 2026-01-27 | 91.185.189.246 (ClassC) |
| Date | Domain | IP |
| mx20.promocare.com.pl | 2025-11-04 | 91.185.189.246 |
| mail02.promocare.com.pl | 2025-09-09 | 91.185.189.246 |
| mail2.promocare.com.pl | 2025-09-23 | 91.185.189.246 |
| mx2.promocare.com.pl | 2025-09-10 | 91.185.189.246 |
| mailgate.promocare.com.pl | 2025-09-09 | 91.185.189.246 |
| smtpauth.promocare.com.pl | 2025-09-23 | 91.185.189.246 |
| email.promocare.com.pl | 2025-09-09 | 91.185.189.246 |
| smtpseguro.promocare.com.pl | 2025-11-05 | 91.185.189.246 |
| server.promocare.com.pl | 2026-01-27 | 91.185.189.246 |
| mailhost.promocare.com.pl | 2025-09-09 | 91.185.189.246 |
| out.promocare.com.pl | 2025-09-12 | 91.185.189.246 |
| mailout.promocare.com.pl | 2025-11-08 | 91.185.189.246 |
| www.promocare.com.pl | 2025-11-16 | 91.185.189.246 |