| Property | Value |
| Name | Not Disclosed |
| Organization | Not Disclosed |
| https://whoiscontact.ascio.com?domainname=viessmann-us.com | |
| Address | Not Disclosed |
| Zip Code | Not Disclosed |
| City | Not Disclosed |
| Country | DE |
| Phone | Not Disclosed |
| Fax | Not Disclosed |
| NameServer | AUTH54.NS.DE.UU.NET |
| Created | 2000-05-05 12:43:58 |
| Changed | 2019-05-06 00:33:50 |
| Registrar | Ascio Technologies, |
| Date | IP Address |
| 2025-04-21 | 34.117.100.94 (ClassC) |
| 2025-10-23 | 34.111.102.177 (ClassC) |
| 2026-02-08 | 34.40.14.233 (ClassC) |
| Date | Domain | IP |
| conimicutlighthouse.viessmann-us.com | 2024-11-21 | 99.84.66.86 |
| t.viessmann-us.com | 2025-04-21 | 34.117.100.94 |
| www.viessmann-us.com | 2014-04-22 | 216.156.249.66 |