| 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 |
| 2020-04-05 | 18.235.30.171 (ClassC) |
| 2023-12-20 | 54.198.33.186 (ClassC) |
| 2024-03-03 | 54.163.5.165 (ClassC) |
| 2024-09-18 | 52.55.76.22 (ClassC) |
| 2024-11-20 | 34.196.183.77 (ClassC) |
| 2025-05-13 | 52.22.40.240 (ClassC) |
| 2025-06-24 | 34.207.2.89 (ClassC) |
| 2025-07-16 | 54.160.48.203 (ClassC) |
| 2025-08-21 | 98.86.53.57 (ClassC) |
| 2025-08-27 | 52.0.143.148 (ClassC) |
| 2026-01-15 | 3.211.43.216 (ClassC) |