| Property | Value |
| Name | MICHAEL SILVERMAN |
| Organization | DUO CONSULTING |
| SYSADMIN@DUOCONSULTING.COM | |
| Zip Code | 60654 |
| City | CHICAGO |
| State | IL |
| Country | US |
| Phone | +1.3125293000 |
| Fax | +1.3125293001 |
| NameServer | NS-1608.AWSDNS-09.CO.UK |
| Created | 2003-10-05 11:02:46 |
| Changed | 2016-09-06 01:11:02 |
| Expires | 2017-10-05 00:00:00 |
| Registrar | REGISTER.COM, INC. |
| Date | IP Address |
| 2017-01-31 | 40.136.60.138 (ClassC) |
| 2017-02-17 | 24.143.193.146 (ClassC) |
| 2017-04-09 | 184.27.120.109 (ClassC) |
| 2017-10-29 | 2.18.255.171 (ClassC) |
| 2024-09-03 | 172.234.222.143 (ClassC) |
| 2025-12-15 | 13.248.169.48 (ClassC) |
| Date | Domain | IP |
| blog.duoconsulting.com | 2024-08-24 | 172.234.222.138 |
| info.duoconsulting.com | 2024-09-03 | 172.234.222.143 |
| thoughts.duoconsulting.com | 2025-07-29 | 76.223.54.146 |
| www.duoconsulting.com | 2024-08-30 | 172.234.222.138 |