| Date | IP Address |
| 2018-04-30 | 23.23.80.78 (ClassC) |
| 2018-05-24 | 34.230.95.61 (ClassC) |
| 2019-07-10 | 52.1.139.87 (ClassC) |
| 2019-09-07 | 54.164.30.114 (ClassC) |
| 2020-01-16 | 107.22.7.136 (ClassC) |
| 2020-05-29 | 52.21.102.70 (ClassC) |
| 2020-10-07 | 52.202.233.186 (ClassC) |
| 2020-12-10 | 34.233.8.20 (ClassC) |
| 2021-01-08 | 34.197.133.186 (ClassC) |
| 2021-02-19 | 52.22.43.91 (ClassC) |
| 2024-02-14 | 54.157.111.75 (ClassC) |
| 2024-02-25 | 52.44.194.48 (ClassC) |
| 2024-04-01 | 18.205.208.227 (ClassC) |
| 2024-05-13 | 34.234.108.224 (ClassC) |
| 2024-06-12 | 52.22.74.185 (ClassC) |
| 2024-06-26 | 44.217.189.238 (ClassC) |
| 2024-07-20 | 174.129.106.44 (ClassC) |
| 2024-08-10 | 54.205.49.157 (ClassC) |
| 2024-09-11 | 44.196.0.189 (ClassC) |
| 2024-09-22 | 3.226.166.93 (ClassC) |
| 2024-10-11 | 3.228.91.204 (ClassC) |
| 2024-10-23 | 54.83.109.129 (ClassC) |
| 2025-01-09 | 52.7.110.0 (ClassC) |
| 2025-01-30 | 34.195.128.159 (ClassC) |
| 2025-02-14 | 54.82.95.11 (ClassC) |
| 2025-03-07 | 54.243.120.71 (ClassC) |
| 2025-03-30 | 3.218.26.164 (ClassC) |
| Date | Domain | IP |
| mx3.dsyl.org | 2024-10-07 | 184.28.50.168 |
| exchange.dsyl.org | 2025-01-12 | 23.53.122.88 |
| cs.dsyl.org | 2024-02-21 | 23.192.230.13 |
| mailhost.dsyl.org | 2024-07-20 | 23.219.78.168 |