| 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 |
| 2015-01-30 | 23.23.125.149 (ClassC) |
| 2015-02-02 | 54.243.70.214 (ClassC) |
| 2015-02-06 | 54.243.104.175 (ClassC) |
| 2015-03-09 | 23.21.143.20 (ClassC) |
| 2015-03-17 | 107.21.232.31 (ClassC) |
| 2015-03-24 | 107.20.151.148 (ClassC) |
| 2015-04-01 | 54.225.204.155 (ClassC) |
| 2015-06-22 | - |
| 2016-11-27 | 54.197.246.21 (ClassC) |
| 2017-04-01 | 23.21.221.213 (ClassC) |
| 2018-03-01 | 174.129.3.215 (ClassC) |
| 2024-06-25 | 3.209.172.72 (ClassC) |
| 2024-07-01 | 23.22.52.7 (ClassC) |
| 2024-08-06 | 107.22.57.98 (ClassC) |
| 2024-09-19 | 174.129.128.48 (ClassC) |
| 2024-10-02 | 54.243.238.66 (ClassC) |
| 2024-12-03 | 54.235.77.118 (ClassC) |
| 2025-01-13 | 54.83.6.65 (ClassC) |