| 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 |
| 2017-06-17 | 23.23.231.146 (ClassC) |
| 2018-01-04 | 107.20.151.23 (ClassC) |
| 2018-02-15 | 54.235.218.133 (ClassC) |
| 2018-03-10 | 54.225.150.65 (ClassC) |
| 2018-04-04 | 54.221.254.24 (ClassC) |
| 2024-09-04 | 3.209.172.72 (ClassC) |
| 2024-12-27 | 23.22.52.7 (ClassC) |
| 2025-04-16 | 52.5.82.174 (ClassC) |
| 2025-08-03 | 174.129.128.48 (ClassC) |