| 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 |
| 2014-01-12 | 66.6.40.38 (ClassC) |
| 2014-01-16 | 66.6.40.55 (ClassC) |
| 2014-03-12 | 66.6.40.58 (ClassC) |
| 2014-04-25 | 66.6.40.31 (ClassC) |
| 2014-05-01 | 66.6.40.25 (ClassC) |
| 2014-05-14 | 66.6.40.19 (ClassC) |
| 2025-01-13 | 74.114.154.18 (ClassC) |