| 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 |
| 2016-08-10 | 23.23.118.248 (ClassC) |
| 2017-04-02 | 54.243.49.106 (ClassC) |
| 2018-01-17 | 54.225.135.129 (ClassC) |
| 2018-04-17 | 107.20.151.23 (ClassC) |
| 2018-04-17 | 54.243.39.52 (ClassC) |
| 2018-04-17 | 54.197.246.226 (ClassC) |
| 2024-01-11 | 54.73.53.134 (ClassC) |
| 2024-07-03 | 54.228.42.199 (ClassC) |
| 2024-07-14 | 23.22.52.7 (ClassC) |
| 2024-07-18 | 54.146.248.82 (ClassC) |
| 2024-07-23 | 54.243.129.215 (ClassC) |
| 2024-09-17 | 3.229.186.102 (ClassC) |
| 2024-10-13 | 107.22.57.98 (ClassC) |
| 2024-11-30 | 54.165.58.209 (ClassC) |
| 2024-12-11 | 46.137.15.86 (ClassC) |
| 2025-01-27 | 18.208.60.216 (ClassC) |
| 2025-04-08 | 18.211.231.38 (ClassC) |