| 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 |
| 2017-09-22 | 54.217.214.224 (ClassC) |
| 2017-09-27 | 54.75.229.55 (ClassC) |
| 2017-10-21 | 54.247.110.81 (ClassC) |
| 2017-10-27 | 54.228.187.187 (ClassC) |
| 2017-10-28 | 54.228.240.19 (ClassC) |
| 2017-10-30 | 54.247.117.174 (ClassC) |
| 2017-11-03 | 54.228.238.44 (ClassC) |
| 2017-12-22 | 54.228.202.153 (ClassC) |
| 2018-01-13 | 23.21.155.56 (ClassC) |
| 2023-12-19 | 107.22.57.98 (ClassC) |
| 2024-04-21 | 54.235.77.118 (ClassC) |
| 2024-06-03 | 54.224.34.30 (ClassC) |
| 2024-09-02 | 54.220.192.176 (ClassC) |
| 2024-12-21 | 23.22.144.165 (ClassC) |
| 2025-04-21 | 18.208.60.216 (ClassC) |
| 2025-05-02 | 54.83.6.65 (ClassC) |