| Date | IP Address |
| 2012-05-28 | 72.21.215.76 (ClassC) |
| 2021-05-21 | 13.249.118.114 (ClassC) |
| 2021-06-18 | 13.226.36.18 (ClassC) |
| 2021-06-18 | 13.226.36.61 (ClassC) |
| 2021-06-18 | 13.226.36.65 (ClassC) |
| 2021-07-21 | 52.84.22.9 (ClassC) |
| 2021-08-13 | 143.204.166.114 (ClassC) |
| 2021-08-28 | 54.239.174.119 (ClassC) |
| 2021-09-13 | 13.249.135.128 (ClassC) |
| 2021-09-14 | 54.239.152.66 (ClassC) |
| 2021-09-14 | 54.239.152.57 (ClassC) |
| 2021-12-19 | 13.226.9.94 (ClassC) |
| 2022-02-04 | 99.84.125.103 (ClassC) |
| 2022-02-07 | 18.67.76.20 (ClassC) |
| 2022-07-21 | 18.160.225.10 (ClassC) |
| 2022-08-27 | 13.33.4.50 (ClassC) |
| 2022-08-27 | 13.33.4.37 (ClassC) |
| 2023-02-02 | 18.64.155.60 (ClassC) |
| 2023-08-30 | 13.32.208.93 (ClassC) |
| 2023-09-18 | 54.230.202.10 (ClassC) |
| 2023-09-18 | 54.230.202.2 (ClassC) |
| 2024-09-17 | 13.225.205.11 (ClassC) |
| 2024-09-30 | 18.238.238.76 (ClassC) |
| 2025-01-13 | 3.163.158.95 (ClassC) |
| 2025-02-17 | 3.163.158.3 (ClassC) |
| 2025-03-03 | 3.163.158.118 (ClassC) |
| 2025-03-16 | 3.163.158.5 (ClassC) |
| 2025-04-17 | 3.163.24.75 (ClassC) |
| 2025-07-06 | 3.163.24.24 (ClassC) |
| 2025-07-11 | 3.163.24.54 (ClassC) |
| 2025-08-05 | 3.163.24.8 (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 |