| 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 |
| 2022-07-11 | 18.64.183.28 (ClassC) |
| 2024-11-21 | 99.84.66.86 (ClassC) |
| 2024-12-19 | 204.246.191.123 (ClassC) |
| 2024-12-26 | 204.246.191.129 (ClassC) |
| Date | Domain | IP |
| conimicutlighthouse.viessmann-us.com | 2024-11-21 | 99.84.66.86 |
| t.viessmann-us.com | 2024-08-12 | 34.111.102.177 |
| www.viessmann-us.com | 2014-04-22 | 216.156.249.66 |