| 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 |
| 2016-03-25 | 54.235.76.185 (ClassC) |
| 2016-07-14 | 23.21.93.145 (ClassC) |
| 2016-11-07 | 54.227.237.156 (ClassC) |
| 2016-11-23 | 54.243.209.176 (ClassC) |
| 2017-02-28 | 54.243.91.79 (ClassC) |
| 2017-03-20 | 54.235.102.46 (ClassC) |
| 2017-04-06 | 23.23.100.24 (ClassC) |
| 2017-04-18 | 50.17.253.207 (ClassC) |
| 2017-05-11 | 23.23.190.31 (ClassC) |
| 2018-01-19 | 23.23.77.117 (ClassC) |
| 2024-07-07 | 54.159.116.102 (ClassC) |
| 2024-10-13 | 18.211.231.38 (ClassC) |
| 2024-12-16 | 54.243.129.215 (ClassC) |
| 2025-01-17 | 34.241.115.67 (ClassC) |
| 2025-09-25 | 18.208.60.216 (ClassC) |