| 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 |
| 2021-04-29 | 52.44.195.53 (ClassC) |
| 2021-05-02 | 52.70.12.202 (ClassC) |
| 2021-05-03 | 3.228.145.6 (ClassC) |
| 2024-06-12 | 23.22.130.173 (ClassC) |
| 2024-07-09 | 54.78.134.111 (ClassC) |
| 2024-12-01 | 54.235.77.118 (ClassC) |
| 2025-01-03 | 46.137.15.86 (ClassC) |
| 2025-02-28 | 54.165.58.209 (ClassC) |
| 2025-04-15 | 34.201.81.34 (ClassC) |
| 2025-05-02 | 107.22.57.98 (ClassC) |
| 2025-05-14 | 18.208.60.216 (ClassC) |
| 2025-08-28 | 52.5.82.174 (ClassC) |
| 2025-10-28 | 54.220.192.176 (ClassC) |