| Date | IP Address |
| 2021-01-10 | 13.249.117.101 (ClassC) |
| 2021-01-17 | 99.84.222.103 (ClassC) |
| 2021-01-17 | 99.84.222.47 (ClassC) |
| 2021-01-17 | 99.84.222.86 (ClassC) |
| 2021-01-17 | 99.84.222.96 (ClassC) |
| 2021-01-20 | 52.84.22.2 (ClassC) |
| 2021-01-20 | 52.84.22.72 (ClassC) |
| 2021-01-24 | 99.84.221.42 (ClassC) |
| 2021-01-24 | 99.84.221.47 (ClassC) |
| 2021-01-24 | 99.84.221.53 (ClassC) |
| 2021-01-28 | 54.192.30.127 (ClassC) |
| 2021-01-28 | 54.192.30.32 (ClassC) |
| 2021-01-28 | 54.192.30.57 (ClassC) |
| 2021-02-05 | 52.85.144.56 (ClassC) |
| 2021-02-27 | 54.230.226.63 (ClassC) |
| 2021-02-27 | 54.230.226.64 (ClassC) |
| 2021-03-05 | 13.226.10.126 (ClassC) |
| 2021-05-21 | 13.249.118.69 (ClassC) |
| 2021-07-17 | 13.225.53.12 (ClassC) |
| 2021-07-17 | 13.225.53.75 (ClassC) |
| 2022-02-03 | 13.226.9.69 (ClassC) |
| 2022-08-27 | 18.64.236.84 (ClassC) |
| 2022-08-27 | 18.64.236.86 (ClassC) |
| 2024-11-18 | 99.84.66.15 (ClassC) |
| 2024-12-01 | 3.163.158.22 (ClassC) |
| 2024-12-15 | 99.84.66.88 (ClassC) |
| 2024-12-30 | 3.163.158.35 (ClassC) |
| 2025-01-30 | 3.163.158.73 (ClassC) |
| 2025-03-03 | 99.84.66.113 (ClassC) |
| 2025-03-24 | 99.84.66.93 (ClassC) |
| 2025-03-31 | 3.163.158.23 (ClassC) |
| Date | Domain | IP |
| mailgate.csr2.com | 2023-12-17 | 3.163.158.23 |
| univlinks.csr2.com | 2024-10-05 | 99.84.66.15 |
| www.csr2.com | 2024-10-05 | 99.84.66.113 |