| Property | Value |
| Name | Domain Administrator |
| Organization | Tumblr, Inc. |
| domains@tumblr.com | |
| Zip Code | 10010 |
| City | New York |
| State | NY |
| Country | US |
| Phone | +1.2127965360 |
| Fax | +1.6465134321 |
| NameServer | NS2.P03.DYNECT.NET |
| Created | 2010-07-21 21:38:33 |
| Changed | 2015-01-20 22:36:48 |
| Expires | 2016-07-20 23:59:59 |
| Registrar | MARKMONITOR, INC. |
| Date | IP Address |
| 2012-09-11 | 184.173.127.204 (ClassC) |
| 2013-05-27 | 66.6.40.54 (ClassC) |
| 2013-06-11 | 66.6.40.32 (ClassC) |
| 2013-10-08 | 66.6.40.47 (ClassC) |
| 2026-03-06 | 74.114.154.15 (ClassC) |