| 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 |
| 2015-06-13 | 54.243.242.176 (ClassC) |
| 2015-08-24 | 50.16.215.101 (ClassC) |
| 2015-09-14 | 23.21.109.148 (ClassC) |
| 2015-10-02 | 107.21.249.155 (ClassC) |
| 2015-11-17 | 54.83.21.73 (ClassC) |
| 2016-04-27 | 23.23.190.34 (ClassC) |
| 2016-05-24 | 54.243.151.135 (ClassC) |
| 2016-06-10 | 184.73.216.4 (ClassC) |
| 2016-07-14 | 23.21.210.88 (ClassC) |
| 2016-08-05 | 54.243.122.51 (ClassC) |
| 2016-11-01 | 23.23.167.77 (ClassC) |
| 2024-02-23 | 18.211.231.38 (ClassC) |
| 2024-09-02 | 23.22.144.165 (ClassC) |
| 2024-11-13 | 54.243.129.215 (ClassC) |
| 2025-01-13 | 3.210.192.5 (ClassC) |