| 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 |
| 2018-05-19 | 34.240.81.124 (ClassC) |
| 2018-05-19 | 34.253.142.15 (ClassC) |
| 2018-05-19 | 34.240.166.223 (ClassC) |
| 2018-07-04 | 54.77.70.126 (ClassC) |
| 2018-07-04 | 52.209.144.153 (ClassC) |
| 2018-07-04 | 54.246.188.231 (ClassC) |
| 2019-09-28 | 52.51.85.80 (ClassC) |
| 2019-09-28 | 52.209.119.164 (ClassC) |
| 2019-09-28 | 54.72.108.52 (ClassC) |
| 2020-10-06 | 54.72.124.76 (ClassC) |
| 2024-01-10 | 34.201.81.34 (ClassC) |
| 2024-06-22 | 18.211.231.38 (ClassC) |
| 2024-07-10 | 54.224.34.30 (ClassC) |
| 2024-08-02 | 3.229.186.102 (ClassC) |
| 2024-09-02 | 54.146.248.82 (ClassC) |
| 2024-11-19 | 52.5.82.174 (ClassC) |