| Date | IP Address |
| 2022-03-14 | 52.88.223.20 (ClassC) |
| 2023-02-14 | 35.165.12.90 (ClassC) |
| 2023-10-16 | 44.236.238.155 (ClassC) |
| 2023-10-30 | 52.11.143.116 (ClassC) |
| 2023-11-24 | 44.241.30.128 (ClassC) |
| 2024-01-20 | 52.26.7.151 (ClassC) |
| 2024-02-22 | 52.12.49.104 (ClassC) |
| 2024-04-16 | 52.26.17.96 (ClassC) |
| 2024-07-24 | 34.212.215.10 (ClassC) |
| 2024-09-17 | 44.236.137.55 (ClassC) |
| 2024-11-16 | 52.13.192.136 (ClassC) |
| 2024-11-25 | 34.210.127.137 (ClassC) |
| 2025-01-14 | 44.238.207.209 (ClassC) |
| 2025-01-25 | 50.112.134.18 (ClassC) |
| 2025-05-02 | 52.33.254.147 (ClassC) |
| 2025-06-20 | 35.164.42.8 (ClassC) |
| 2025-07-13 | 35.85.160.29 (ClassC) |
| 2025-08-23 | 35.162.215.130 (ClassC) |
| 2025-09-06 | 52.35.182.122 (ClassC) |
| 2026-01-04 | 100.20.54.203 (ClassC) |
| Date | Domain | IP |
| clicks.marketing.cards.marcus.com | 2024-11-16 | 52.13.192.136 |
| agent.consumer.cards.marcus.com | 2025-07-03 | 35.174.29.75 |
| clicks.support.cards.marcus.com | 2025-07-09 | 44.240.102.73 |