| Date | IP Address |
| 2024-05-27 | 52.207.11.220 (ClassC) |
| 2024-07-29 | 44.210.210.101 (ClassC) |
| 2025-01-23 | 50.17.26.142 (ClassC) |
| 2025-02-15 | 3.211.247.15 (ClassC) |
| 2025-04-30 | 54.174.85.130 (ClassC) |
| 2025-05-14 | 3.88.244.153 (ClassC) |
| 2025-05-17 | 3.211.231.176 (ClassC) |
| 2025-08-10 | 98.84.233.82 (ClassC) |
| 2026-01-23 | 52.73.80.109 (ClassC) |
| Date | Domain | IP |
| download.celtx.com | 2014-04-30 | 176.32.97.233 |
| cache.celtx.com | 2023-08-31 | 3.5.28.110 |
| cdn.celtx.com | 2024-07-11 | 18.161.6.65 |
| avatar.celtx.com | 2024-05-27 | 52.207.11.220 |
| www.celtx.com | 2025-05-07 | 52.0.7.189 |