| 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 |
| 2016-04-19 | 23.23.175.105 (ClassC) |
| 2016-08-15 | 50.16.207.80 (ClassC) |
| 2016-09-01 | 54.243.49.80 (ClassC) |
| 2016-10-20 | 23.23.143.191 (ClassC) |
| 2016-12-15 | 54.225.170.224 (ClassC) |
| 2016-12-17 | 23.23.162.52 (ClassC) |
| 2017-01-26 | 23.23.150.161 (ClassC) |
| 2017-04-05 | 23.23.231.146 (ClassC) |
| 2017-04-26 | 107.20.151.23 (ClassC) |
| 2017-08-16 | 23.23.128.216 (ClassC) |
| 2024-09-02 | 3.210.192.5 (ClassC) |
| 2024-09-17 | 54.83.6.65 (ClassC) |
| 2024-12-21 | 34.201.81.34 (ClassC) |
| 2025-04-13 | 23.22.144.165 (ClassC) |
| 2025-07-04 | 54.159.116.102 (ClassC) |