| 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 |
| 2021-09-17 | 3.221.43.225 (ClassC) |
| 2021-09-17 | 52.1.216.61 (ClassC) |
| 2024-10-13 | 34.201.81.34 (ClassC) |
| 2024-12-21 | 23.22.52.7 (ClassC) |
| 2024-12-28 | 54.165.58.209 (ClassC) |
| 2025-03-29 | 54.73.53.134 (ClassC) |
| 2025-06-08 | 18.208.60.216 (ClassC) |
| 2025-07-20 | 23.22.144.165 (ClassC) |
| 2025-09-05 | 54.243.238.66 (ClassC) |
| 2025-09-29 | 52.5.82.174 (ClassC) |
| 2025-10-23 | 54.243.129.215 (ClassC) |
| 2025-10-26 | 3.209.172.72 (ClassC) |