| Date | IP Address |
| 2018-07-05 | 65.182.101.130 (ClassC) |
| 2019-02-16 | 184.168.131.241 (ClassC) |
| 2019-09-27 | 108.59.11.115 (ClassC) |
| 2020-11-28 | 108.59.4.36 (ClassC) |
| 2020-11-28 | 108.59.4.42 (ClassC) |
| 2021-03-05 | 172.67.220.237 (ClassC) |
| 2022-12-07 | 188.114.96.2 (ClassC) |
| 2024-12-17 | 104.21.80.1 (ClassC) |
| 2024-12-17 | 104.21.32.1 (ClassC) |
| 2024-12-17 | 104.21.96.1 (ClassC) |
| 2025-01-03 | 104.21.64.1 (ClassC) |
| 2025-01-22 | 104.21.48.1 (ClassC) |
| 2025-03-07 | 104.21.16.1 (ClassC) |
| 2025-05-09 | 104.21.112.1 (ClassC) |
| 2025-12-10 | 104.21.91.137 (ClassC) |
| Date | Domain | IP |
| mail.circlemedhealthcare.com | 2025-05-05 | 104.21.48.1 |
| imap.circlemedhealthcare.com | 2024-11-02 | 172.67.220.237 |
| sniper.circlemedhealthcare.com | 2024-11-02 | 172.67.220.237 |
| www.circlemedhealthcare.com | 2024-10-02 | 104.21.91.137 |
| mailx.circlemedhealthcare.com | 2024-11-26 | 172.67.220.237 |