| 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 |
| 2016-04-07 | 107.21.103.136 (ClassC) |
| 2016-04-26 | 50.16.213.74 (ClassC) |
| 2016-05-13 | 54.243.77.210 (ClassC) |
| 2016-07-18 | 54.243.89.187 (ClassC) |
| 2016-09-19 | 54.235.116.11 (ClassC) |
| 2016-12-05 | 23.23.252.69 (ClassC) |
| 2017-01-08 | 54.225.240.148 (ClassC) |
| 2017-03-01 | 54.243.198.221 (ClassC) |
| 2017-04-04 | 50.16.231.217 (ClassC) |
| 2024-09-02 | 174.129.128.48 (ClassC) |
| 2024-09-19 | 54.243.238.66 (ClassC) |
| 2024-11-20 | 54.73.53.134 (ClassC) |
| 2025-01-26 | 52.5.82.174 (ClassC) |
| 2025-04-12 | 3.229.186.102 (ClassC) |