| Property | Value |
| Name | Security Operations |
| Organization | State of Colorado |
| oit_isocsecurity@state.co.us | |
| Address | 601 E 18th Ave Suite 250 |
| Zip Code | 80203 |
| City | Denver |
| State | CO |
| Country | US |
| Phone | +1.3037646860 |
| NameServer | DNS2.STATE.CO.US |
| Created | 2003-02-05 13:01:22 |
| Changed | 2015-03-22 01:31:24 |
| Expires | 2016-02-04 23:59:59 |
| Registrar | State of Colorado |
| Date | IP Address |
| 2017-01-23 | 23.63.227.186 (ClassC) |
| 2020-09-28 | 23.56.169.144 (ClassC) |
| 2022-02-09 | 23.10.240.130 (ClassC) |
| 2023-10-19 | 23.220.162.216 (ClassC) |
| 2024-05-27 | 23.220.103.165 (ClassC) |
| 2024-08-08 | 23.55.168.145 (ClassC) |
| 2024-09-09 | 104.88.206.81 (ClassC) |
| 2024-09-16 | 23.213.175.162 (ClassC) |
| 2024-09-25 | 23.216.147.28 (ClassC) |
| 2024-11-13 | 104.117.247.82 (ClassC) |
| 2024-12-22 | 23.54.78.20 (ClassC) |
| 2024-12-22 | 23.54.78.36 (ClassC) |
| 2025-07-18 | 23.53.122.211 (ClassC) |
| 2025-08-24 | 23.213.34.187 (ClassC) |