| Property | Value |
| Name | Hostmaster, Heroku |
| Organization | Heroku, Inc. |
| dns@heroku.com | |
| Address | 650 7th Street |
| Zip Code | 94103 |
| City | San Francisco |
| State | CA |
| Country | US |
| Phone | +1.4157295726 |
| NameServer | NS-1378.AWSDNS-44.ORG |
| Created | 2010-09-19 05:55:31 |
| Changed | 2013-12-17 04:03:16 |
| Expires | 2016-09-19 00:00:00 |
| Registrar | DYNAMIC NETWORK SERV |
| Date | IP Address |
| 2016-05-21 | 23.21.73.34 (ClassC) |
| 2016-06-07 | 54.235.246.152 (ClassC) |
| 2016-10-12 | 54.225.234.52 (ClassC) |
| 2017-01-08 | 54.243.122.51 (ClassC) |
| 2017-02-23 | 50.16.231.217 (ClassC) |
| 2017-03-17 | 54.243.171.118 (ClassC) |
| 2017-04-08 | 50.19.235.98 (ClassC) |
| 2017-05-13 | 23.23.190.31 (ClassC) |
| 2025-04-14 | 107.22.57.98 (ClassC) |
| 2025-08-06 | 54.243.238.66 (ClassC) |
| 2025-11-03 | 23.22.130.173 (ClassC) |