| Date | IP Address |
| 2024-04-30 | 54.157.21.251 (ClassC) |
| 2024-07-22 | 52.71.27.44 (ClassC) |
| 2024-09-17 | 52.86.114.246 (ClassC) |
| 2024-10-07 | 52.72.99.2 (ClassC) |
| 2024-10-14 | 3.95.87.228 (ClassC) |
| 2024-10-18 | 54.172.134.177 (ClassC) |
| 2024-11-14 | 52.73.9.231 (ClassC) |
| 2025-01-17 | 54.144.166.207 (ClassC) |
| 2025-02-10 | 18.235.251.227 (ClassC) |
| 2025-03-28 | 18.234.22.9 (ClassC) |
| 2025-05-01 | 44.209.38.83 (ClassC) |
| 2025-05-07 | 52.5.152.41 (ClassC) |
| 2025-05-11 | 52.3.109.225 (ClassC) |
| 2025-05-16 | 3.232.79.192 (ClassC) |
| 2025-07-08 | 52.4.41.92 (ClassC) |
| 2025-07-19 | 3.223.123.190 (ClassC) |
| 2025-08-19 | 54.82.189.222 (ClassC) |
| 2025-09-06 | 3.225.131.234 (ClassC) |
| 2025-11-16 | 44.212.234.159 (ClassC) |
| Date | Domain | IP |
| my.rc1.trailhead.com | 2025-05-11 | 151.101.21.145 |
| mobile.api.trailhead.com | 2023-08-04 | 44.215.96.91 |
| profile.api.trailhead.com | 2024-07-22 | 52.71.27.44 |
| live.api.trailhead.com | 2025-01-29 | 151.101.22.133 |
| community.api.trailhead.com | 2023-08-04 | 54.165.240.206 |
| ui.trailhead.com | 2025-07-26 | 151.101.21.145 |
| trailmaker.direct.trailhead.com | 2025-03-01 | 3.94.225.28 |
| www.trailhead.com | 2025-06-25 | 146.75.41.145 |
| brenntag.my.trailhead.com | 2025-08-05 | 151.101.21.145 |
| webmaster-camp.my.trailhead.com | 2025-04-23 | 146.75.41.145 |
| r.my.trailhead.com | 2025-09-21 | 146.75.41.145 |