| Date | IP Address |
| 2020-09-10 | 13.225.207.65 (ClassC) |
| 2020-09-10 | 13.225.207.71 (ClassC) |
| 2020-12-06 | 13.32.192.15 (ClassC) |
| 2020-12-06 | 13.32.192.71 (ClassC) |
| 2021-01-09 | 99.84.214.43 (ClassC) |
| 2021-01-13 | 99.84.214.55 (ClassC) |
| 2021-01-15 | 99.84.214.107 (ClassC) |
| 2024-11-02 | 198.49.23.145 (ClassC) |
| 2026-01-27 | 198.185.159.144 (ClassC) |
| 2026-02-01 | 198.49.23.144 (ClassC) |
| 2026-02-12 | 198.185.159.145 (ClassC) |
| Date | Domain | IP |
| wellfleet.pubmark.com | 2024-05-03 | 99.84.66.4 |