| 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 |
| 2018-03-16 | 23.21.47.197 (ClassC) |
| 2018-03-16 | 23.21.118.28 (ClassC) |
| 2018-03-16 | 23.21.145.150 (ClassC) |
| 2018-03-16 | 23.21.155.56 (ClassC) |
| 2024-04-16 | 3.219.96.23 (ClassC) |
| 2024-12-10 | 54.78.134.111 (ClassC) |
| 2025-01-27 | 54.83.6.65 (ClassC) |
| 2025-07-20 | 3.216.88.24 (ClassC) |
| 2025-08-07 | 54.235.77.118 (ClassC) |
| 2025-09-23 | 107.22.57.98 (ClassC) |
| 2025-12-01 | 54.243.129.215 (ClassC) |