| Date | IP Address |
| 2019-03-19 | 23.215.104.50 (ClassC) |
| 2019-03-19 | 23.215.105.73 (ClassC) |
| 2020-02-12 | 172.232.13.153 (ClassC) |
| 2020-07-07 | 23.10.240.161 (ClassC) |
| 2020-07-07 | 23.10.240.193 (ClassC) |
| 2020-07-07 | 23.10.240.154 (ClassC) |
| 2020-08-04 | 23.56.169.146 (ClassC) |
| 2020-08-04 | 23.56.169.144 (ClassC) |
| 2026-02-21 | 13.111.228.194 (ClassC) |
| Date | Domain | IP |
| image.mail.ncqa.org | 2024-06-16 | 23.44.175.190 |
| click.mail.ncqa.org | 2026-02-21 | 13.111.228.194 |
| cdn.ncqa.org | 2015-07-23 | 54.192.91.252 |