| Property | Value |
| NameServer | NS78.WORLDNIC.COM |
| Created | 1996-06-05 00:00:00 |
| Changed | 2012-07-24 00:00:00 |
| Expires | 2020-06-04 00:00:00 |
| Registrar | NETWORK SOLUTIONS, L |
| Date | IP Address |
| 2021-12-11 | 52.222.149.37 (ClassC) |
| 2022-01-24 | 13.225.214.10 (ClassC) |
| 2024-05-23 | 108.138.94.29 (ClassC) |
| 2024-10-19 | 18.238.238.4 (ClassC) |
| 2024-12-06 | 18.238.238.55 (ClassC) |
| 2025-01-08 | 18.238.238.48 (ClassC) |
| 2025-11-24 | 3.163.24.106 (ClassC) |
| 2026-01-02 | 3.163.24.98 (ClassC) |
| 2026-02-12 | 3.163.24.3 (ClassC) |
| 2026-02-16 | 3.163.24.14 (ClassC) |
| Date | Domain | IP |
| online.polcu.com | 2025-09-10 | 208.69.253.25 |
| auth.polcu.com | 2022-03-17 | 108.156.91.20 |
| mail.polcu.com | 2013-05-16 | 207.164.192.251 |
| email.polcu.com | 2025-11-06 | 207.164.192.250 |
| www.polcu.com | 2024-05-23 | 108.138.94.29 |