| 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 |
| 2017-01-31 | 54.235.70.136 (ClassC) |
| 2017-01-31 | 23.23.122.198 (ClassC) |
| 2017-04-08 | 23.21.222.145 (ClassC) |
| 2024-07-26 | 174.129.128.48 (ClassC) |
| 2024-12-15 | 54.73.53.134 (ClassC) |
| 2024-12-21 | 54.205.8.205 (ClassC) |
| 2025-01-12 | 54.146.248.82 (ClassC) |
| 2025-07-15 | 18.211.231.38 (ClassC) |
| 2025-10-31 | 54.159.116.102 (ClassC) |