| Date | IP Address |
| 2023-08-09 | 23.192.220.6 (ClassC) |
| 2024-03-29 | 23.56.168.9 (ClassC) |
| 2024-07-30 | 23.48.37.31 (ClassC) |
| 2024-10-19 | 23.54.19.161 (ClassC) |
| 2024-11-24 | 23.46.17.54 (ClassC) |
| 2025-04-12 | 23.46.228.168 (ClassC) |
| 2025-11-11 | 23.212.185.173 (ClassC) |
| 2025-12-20 | 23.216.147.206 (ClassC) |
| 2026-01-25 | 23.216.147.209 (ClassC) |
| Date | Domain | IP |
| mail01.nautadutilh.com | 2013-11-06 | 212.189.12.133 |
| streamline.nautadutilh.com | 2025-05-07 | 20.4.61.196 |
| central.nautadutilh.com | 2024-10-19 | 23.54.19.161 |
| workplace.vpn.nautadutilh.com | 2025-02-05 | 20.76.34.0 |
| mobile.vpn.nautadutilh.com | 2025-04-19 | 20.76.34.3 |
| myprint.nautadutilh.com | 2025-04-19 | 20.4.61.196 |
| www.nautadutilh.com | 2025-04-21 | 87.233.198.109 |