| 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 |
| 2016-11-21 | 23.21.231.39 (ClassC) |
| 2017-05-09 | 54.243.49.106 (ClassC) |
| 2017-09-03 | 23.23.135.126 (ClassC) |
| 2017-11-09 | 54.235.194.68 (ClassC) |
| 2017-11-30 | 54.225.121.197 (ClassC) |
| 2017-12-02 | 54.243.121.236 (ClassC) |
| 2017-12-23 | 54.225.150.65 (ClassC) |
| 2024-12-24 | 54.243.238.66 (ClassC) |
| 2025-01-22 | 3.219.96.23 (ClassC) |
| 2025-04-17 | 54.220.192.176 (ClassC) |
| 2026-02-02 | 54.78.134.111 (ClassC) |