| 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 |
| 2017-10-12 | 54.75.229.55 (ClassC) |
| 2017-10-31 | 54.228.240.19 (ClassC) |
| 2018-10-18 | 34.246.140.48 (ClassC) |
| 2019-09-26 | 34.241.172.109 (ClassC) |
| 2019-09-26 | 52.17.181.235 (ClassC) |
| 2024-07-12 | 34.241.115.67 (ClassC) |
| 2024-08-01 | 107.22.57.98 (ClassC) |
| 2024-09-02 | 54.146.248.82 (ClassC) |
| 2024-09-10 | 54.243.129.215 (ClassC) |
| 2024-09-21 | 174.129.128.48 (ClassC) |
| 2025-01-31 | 54.235.77.118 (ClassC) |
| 2025-04-30 | 52.5.82.174 (ClassC) |
| 2025-08-01 | 46.137.15.86 (ClassC) |
| 2025-08-16 | 54.205.8.205 (ClassC) |
| 2026-01-18 | 23.22.144.165 (ClassC) |
| 2026-02-05 | 54.165.58.209 (ClassC) |