| Date | IP Address |
| 2018-08-18 | 52.198.117.150 (ClassC) |
| 2018-08-31 | 52.198.117.200 (ClassC) |
| 2020-05-14 | 52.199.21.105 (ClassC) |
| 2023-11-01 | 52.192.73.178 (ClassC) |
| 2024-05-25 | 13.230.184.125 (ClassC) |
| 2024-06-06 | 18.176.118.37 (ClassC) |
| 2024-08-05 | 54.199.41.217 (ClassC) |
| 2024-08-10 | 54.168.42.81 (ClassC) |
| 2024-08-31 | 18.182.165.197 (ClassC) |
| 2024-11-12 | 54.150.189.172 (ClassC) |
| 2024-11-25 | 35.75.83.199 (ClassC) |
| 2024-11-27 | 3.114.159.186 (ClassC) |
| 2025-03-12 | 18.180.174.162 (ClassC) |
| 2025-04-30 | 54.248.109.146 (ClassC) |
| 2025-06-03 | 52.68.153.183 (ClassC) |
| 2025-10-02 | 3.114.180.190 (ClassC) |
| 2025-11-18 | 175.41.215.96 (ClassC) |
| 2026-02-24 | 52.193.212.216 (ClassC) |
| Date | Domain | IP |
| i.smile.sekisui.co.jp | 2025-04-23 | 3.112.138.146 |
| bunsho.smile.sekisui.co.jp | 2024-09-09 | 13.115.63.103 |
| myfolder.smile.sekisui.co.jp | 2024-09-09 | 3.113.196.59 |
| ising.sekisui.co.jp | 2025-12-08 | 18.177.104.144 |
| anet.sekisui.co.jp | 2024-04-22 | 57.180.110.9 |
| www.sekisui.co.jp | 2023-11-01 | 52.192.73.178 |