| 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 |
| 2017-06-01 | 54.228.198.80 (ClassC) |
| 2017-06-12 | 23.21.155.56 (ClassC) |
| 2021-11-27 | 3.221.43.225 (ClassC) |
| 2022-12-18 | 54.83.6.65 (ClassC) |
| 2023-12-19 | 54.228.42.199 (ClassC) |
| 2024-04-15 | 34.201.81.34 (ClassC) |
| 2025-01-03 | 54.73.53.134 (ClassC) |
| 2025-04-02 | 3.209.172.72 (ClassC) |
| 2025-10-28 | 174.129.128.48 (ClassC) |