| 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 |
| 2016-11-08 | 54.235.116.11 (ClassC) |
| 2017-04-15 | 54.243.91.79 (ClassC) |
| 2017-05-29 | 107.20.234.107 (ClassC) |
| 2017-06-21 | 50.16.225.220 (ClassC) |
| 2017-07-10 | 23.23.221.88 (ClassC) |
| 2017-10-10 | 184.73.221.50 (ClassC) |
| 2017-12-14 | 54.243.101.177 (ClassC) |
| 2017-12-16 | 54.197.234.71 (ClassC) |
| 2024-06-08 | 23.22.52.7 (ClassC) |
| 2024-09-10 | 54.243.129.215 (ClassC) |
| 2024-12-03 | 54.235.77.118 (ClassC) |
| 2025-06-19 | 23.22.144.165 (ClassC) |
| 2025-08-05 | 3.209.172.72 (ClassC) |
| 2025-08-25 | 3.219.96.23 (ClassC) |