| Date | IP Address |
| 2017-03-22 | 52.84.3.100 (ClassC) |
| 2017-12-05 | 52.85.69.45 (ClassC) |
| 2024-03-10 | 54.145.193.110 (ClassC) |
| 2024-07-14 | 44.193.178.169 (ClassC) |
| 2025-04-23 | 54.173.42.234 (ClassC) |
| 2025-04-26 | 3.212.236.147 (ClassC) |
| 2025-05-04 | 34.226.19.8 (ClassC) |
| 2025-07-12 | 54.235.81.101 (ClassC) |
| Date | Domain | IP |
| static.intercom-mail-400.com | 2025-05-15 | 18.161.6.70 |
| marketing.intercom-mail-400.com | 2025-04-14 | 204.246.191.16 |
| uploads.intercom-mail-400.com | 2024-03-10 | 54.145.193.110 |
| www.intercom-mail-400.com | 2023-08-29 | 52.45.22.178 |