| 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 |
| 2015-08-02 | 54.225.255.247 (ClassC) |
| 2016-06-29 | 174.129.38.39 (ClassC) |
| 2016-11-08 | 23.21.52.24 (ClassC) |
| 2017-01-11 | 23.23.122.198 (ClassC) |
| 2017-05-13 | 23.21.222.145 (ClassC) |
| 2024-05-29 | 46.137.15.86 (ClassC) |
| 2024-12-03 | 54.228.42.199 (ClassC) |
| 2025-06-08 | 3.210.192.5 (ClassC) |
| 2025-07-31 | 18.211.231.38 (ClassC) |
| 2025-09-14 | 34.201.81.34 (ClassC) |
| 2025-12-13 | 54.146.248.82 (ClassC) |
| 2026-02-03 | 52.5.82.174 (ClassC) |