| Property | Value |
| domainregistrar@sidley.com | |
| NameServer | A13-65.AKAM.NET |
| Created | 1995-04-26 00:00:00 |
| Changed | 2015-06-22 00:00:00 |
| Expires | 2018-04-27 00:00:00 |
| Registrar | MARKMONITOR INC. |
| Date | IP Address |
| 2019-01-29 | 23.1.138.102 (ClassC) |
| 2021-07-29 | 104.81.190.201 (ClassC) |
| 2023-08-26 | 104.100.63.73 (ClassC) |
| 2024-09-01 | 23.198.172.162 (ClassC) |
| 2025-06-20 | 23.6.105.20 (ClassC) |
| 2025-06-28 | 184.29.71.254 (ClassC) |
| 2025-08-02 | 184.25.196.193 (ClassC) |
| Date | Domain | IP |
| 2020probono.sidley.com | 2024-09-01 | 54.68.171.176 |
| highq.sidley.com | 2021-07-29 | 104.81.190.201 |
| eurhighq.sidley.com | 2023-08-26 | 104.100.63.73 |