| 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 |
| 2018-03-15 | 23.21.56.229 (ClassC) |
| 2018-03-15 | 23.21.84.59 (ClassC) |
| 2018-03-15 | 23.21.47.197 (ClassC) |
| 2018-03-17 | 184.72.254.243 (ClassC) |
| 2018-03-17 | 54.221.206.116 (ClassC) |
| 2018-03-17 | 54.221.254.24 (ClassC) |
| 2018-04-06 | 54.235.183.87 (ClassC) |
| 2018-04-07 | 50.19.86.219 (ClassC) |
| 2018-04-07 | 50.19.93.49 (ClassC) |
| 2018-04-07 | 50.19.249.167 (ClassC) |
| 2018-04-07 | 50.19.83.198 (ClassC) |
| 2024-03-13 | 54.83.6.65 (ClassC) |
| 2024-08-09 | 34.241.115.67 (ClassC) |
| 2024-09-08 | 54.205.8.205 (ClassC) |
| 2024-12-30 | 54.73.53.134 (ClassC) |
| 2025-08-02 | 18.211.231.38 (ClassC) |