| 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 |
| 2013-10-10 | 66.6.40.38 (ClassC) |
| 2014-02-04 | 66.6.40.55 (ClassC) |
| 2014-02-08 | 66.6.40.40 (ClassC) |
| 2014-02-11 | 66.6.40.58 (ClassC) |
| 2014-03-14 | 66.6.40.43 (ClassC) |
| 2014-03-17 | 66.6.40.14 (ClassC) |
| 2014-04-17 | 66.6.40.25 (ClassC) |
| 2014-04-23 | 66.6.40.31 (ClassC) |
| 2014-05-15 | 66.6.40.19 (ClassC) |
| 2014-07-06 | 66.6.41.21 (ClassC) |
| 2014-07-12 | 66.6.42.21 (ClassC) |
| 2019-03-11 | 108.160.167.158 (ClassC) |
| 2019-03-14 | 204.155.145.38 (ClassC) |
| 2019-03-25 | 74.117.182.198 (ClassC) |
| 2019-09-07 | 66.6.32.21 (ClassC) |
| 2019-11-09 | 216.58.221.227 (ClassC) |
| 2019-11-09 | 199.59.148.205 (ClassC) |
| 2024-10-18 | 74.114.154.18 (ClassC) |
| 2024-11-05 | 74.114.154.22 (ClassC) |