| Date | IP Address |
| 2017-02-28 | 34.195.27.217 (ClassC) |
| 2019-03-25 | 52.70.230.28 (ClassC) |
| 2019-04-18 | 52.5.60.53 (ClassC) |
| 2019-10-16 | 34.228.90.127 (ClassC) |
| 2022-06-29 | 44.199.159.39 (ClassC) |
| 2023-01-06 | 34.202.2.38 (ClassC) |
| 2023-04-24 | 52.1.156.243 (ClassC) |
| 2023-08-07 | 3.209.142.161 (ClassC) |
| 2023-08-27 | 3.228.127.245 (ClassC) |
| 2023-10-24 | 18.210.107.125 (ClassC) |
| 2023-11-11 | 18.214.205.130 (ClassC) |
| 2023-11-20 | 44.217.90.85 (ClassC) |
| 2024-01-11 | 3.215.218.175 (ClassC) |
| 2024-02-03 | 52.0.141.55 (ClassC) |
| 2024-02-06 | 54.224.119.76 (ClassC) |
| 2024-02-22 | 3.219.78.49 (ClassC) |
| 2024-03-07 | 54.236.112.166 (ClassC) |
| 2024-03-10 | 3.225.113.96 (ClassC) |
| 2024-03-17 | 34.203.0.93 (ClassC) |
| 2024-03-25 | 44.193.35.202 (ClassC) |
| 2024-04-12 | 52.20.81.50 (ClassC) |
| 2024-04-16 | 52.72.118.135 (ClassC) |
| 2024-04-22 | 44.197.109.199 (ClassC) |
| 2024-04-29 | 52.5.151.62 (ClassC) |
| 2024-05-06 | 50.19.199.108 (ClassC) |
| 2024-05-18 | 34.192.76.250 (ClassC) |
| 2024-05-31 | 54.159.232.153 (ClassC) |
| 2025-07-07 | 104.26.11.79 (ClassC) |
| 2025-09-07 | 172.67.75.116 (ClassC) |
| 2026-01-25 | 104.26.10.79 (ClassC) |
| Date | Domain | IP |
| uni.cna.com.br | 2024-11-24 | 18.161.6.26 |
| institucional.cna.com.br | 2025-08-02 | 35.212.162.221 |
| net.cna.com.br | 2024-11-24 | 99.84.66.114 |
| emkt.cna.com.br | 2026-01-22 | 150.230.94.77 |
| www.cna.com.br | 2024-03-10 | 34.203.0.93 |