| Property | Value |
| domains@tumblr.com | |
| NameServer | NS1.P03.DYNECT.NET |
| Created | 2006-06-08 00:00:00 |
| Changed | 2015-01-26 00:00:00 |
| Expires | 2023-06-08 00:00:00 |
| Registrar | MARKMONITOR INC. |
| Date | IP Address |
| 2013-10-18 | 66.6.40.58 (ClassC) |
| 2013-10-18 | 66.6.40.38 (ClassC) |
| 2013-10-22 | 66.6.40.40 (ClassC) |
| 2013-10-23 | 66.6.40.41 (ClassC) |
| 2014-02-11 | 66.6.40.14 (ClassC) |
| 2014-04-24 | 66.6.40.25 (ClassC) |
| 2019-08-27 | 66.6.33.149 (ClassC) |
| 2024-11-05 | 74.114.154.22 (ClassC) |