| 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 |
| 2019-01-21 | 34.246.143.248 (ClassC) |
| 2019-01-21 | 52.17.22.87 (ClassC) |
| 2019-01-21 | 52.208.45.11 (ClassC) |
| 2019-01-21 | 34.240.58.38 (ClassC) |
| 2019-01-21 | 52.209.240.149 (ClassC) |
| 2019-01-21 | 54.229.228.4 (ClassC) |
| 2019-01-21 | 52.51.212.185 (ClassC) |
| 2021-02-21 | 34.230.186.67 (ClassC) |
| 2023-07-23 | 54.235.77.118 (ClassC) |
| 2024-03-26 | 54.159.116.102 (ClassC) |
| 2024-07-18 | 34.241.115.67 (ClassC) |
| 2024-09-02 | 54.78.134.111 (ClassC) |
| 2024-10-05 | 54.73.53.134 (ClassC) |
| 2024-11-01 | 54.146.248.82 (ClassC) |
| 2025-05-11 | 54.224.34.30 (ClassC) |
| 2026-02-05 | 3.229.186.102 (ClassC) |