| Date | IP Address |
| 2024-01-11 | 104.22.40.104 (ClassC) |
| 2024-05-09 | 172.67.38.222 (ClassC) |
| 2024-06-17 | 104.22.41.104 (ClassC) |
| 2024-11-12 | 104.18.19.12 (ClassC) |
| 2025-12-26 | 172.64.149.132 (ClassC) |
| 2026-01-25 | 104.18.38.124 (ClassC) |
| Date | Domain | IP |
| blog.zen.com | 2024-04-06 | 104.22.41.104 |
| api.zen.com | 2025-09-08 | 172.64.149.132 |
| partner1.cashback.zen.com | 2024-05-14 | 18.144.95.209 |
| www.zen.com | 2024-08-10 | 104.18.19.12 |