| Date | IP Address |
| 2020-10-04 | 162.255.119.243 (ClassC) |
| 2020-10-25 | 104.28.22.229 (ClassC) |
| 2020-10-25 | 172.67.154.200 (ClassC) |
| 2020-10-25 | 104.28.23.229 (ClassC) |
| 2021-01-18 | 104.21.13.53 (ClassC) |
| 2023-09-08 | 188.114.96.2 (ClassC) |
| 2023-10-05 | 104.21.10.13 (ClassC) |
| 2023-11-12 | 172.67.162.27 (ClassC) |
| 2023-12-26 | 172.64.111.10 (ClassC) |
| 2024-01-27 | 172.64.172.4 (ClassC) |
| 2025-05-02 | 172.67.214.246 (ClassC) |
| 2025-06-23 | 104.21.83.62 (ClassC) |
| 2026-01-19 | 104.18.1.48 (ClassC) |
| Date | Domain | IP |
| cf.rethinkdns.com | 2026-01-03 | 104.18.1.48 |
| blog.rethinkdns.com | 2025-05-10 | 76.76.21.21 |
| docs.rethinkdns.com | 2023-09-17 | 104.21.10.13 |
| www.rethinkdns.com | 2025-05-25 | 172.67.214.246 |