| 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 |
| 2015-07-21 | 23.21.197.144 (ClassC) |
| 2016-07-12 | 23.21.119.146 (ClassC) |
| 2016-12-01 | 54.243.68.240 (ClassC) |
| 2016-12-22 | 54.197.246.21 (ClassC) |
| 2017-02-28 | 107.22.247.81 (ClassC) |
| 2017-03-07 | 23.23.114.129 (ClassC) |
| 2017-04-07 | 54.243.171.118 (ClassC) |
| 2017-04-19 | 54.243.49.106 (ClassC) |
| 2017-05-13 | 54.243.158.73 (ClassC) |
| 2017-10-14 | 50.16.225.220 (ClassC) |
| 2024-03-11 | 18.211.231.38 (ClassC) |
| 2024-08-15 | 34.201.81.34 (ClassC) |
| 2024-11-17 | 23.22.144.165 (ClassC) |