| Date | IP Address |
| 2020-06-15 | 54.163.190.96 (ClassC) |
| 2024-07-30 | 3.234.87.23 (ClassC) |
| 2024-08-10 | 54.85.189.29 (ClassC) |
| 2024-09-15 | 54.166.71.222 (ClassC) |
| 2024-09-28 | 44.215.31.193 (ClassC) |
| 2024-10-28 | 34.227.136.179 (ClassC) |
| 2024-11-27 | 52.205.167.151 (ClassC) |
| 2024-12-26 | 54.174.93.34 (ClassC) |
| Date | Domain | IP |
| nece.nsc.org | 2024-07-29 | 3.234.87.23 |
| www.nece.nsc.org | 2024-10-31 | 3.210.247.139 |
| sece.nsc.org | 2024-07-30 | 3.234.87.23 |
| ssce.nsc.org | 2021-01-22 | 18.206.51.80 |
| www.ssce.nsc.org | 2024-07-28 | 3.234.87.23 |
| mwce.nsc.org | 2024-12-20 | 98.80.82.99 |
| image.safe.nsc.org | 2024-09-08 | 23.192.230.143 |
| blog.nsc.org | 2014-11-19 | 165.254.114.121 |
| congress.nsc.org | 2019-10-16 | 100.25.11.100 |
| www.congress.nsc.org | 2021-02-23 | 3.217.66.116 |
| www.nsc.org | 2024-12-18 | 104.20.230.38 |
| safety.nsc.org | 2014-09-06 | 184.84.180.9 |