| 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 |
| 2015-10-13 | 54.235.76.185 (ClassC) |
| 2017-10-01 | 54.243.204.100 (ClassC) |
| 2017-10-07 | 50.16.227.194 (ClassC) |
| 2017-10-11 | 54.235.102.46 (ClassC) |
| 2017-11-24 | 23.23.120.204 (ClassC) |
| 2018-02-20 | 50.17.207.130 (ClassC) |
| 2018-03-28 | 50.19.83.198 (ClassC) |
| 2018-05-11 | 52.4.174.33 (ClassC) |
| 2024-06-30 | 54.83.6.65 (ClassC) |
| 2024-08-09 | 54.78.134.111 (ClassC) |
| 2024-11-29 | 34.201.81.34 (ClassC) |
| 2025-01-09 | 54.224.34.30 (ClassC) |
| 2025-04-17 | 54.220.192.176 (ClassC) |
| 2025-09-24 | 3.209.172.72 (ClassC) |
| 2026-02-28 | 107.22.57.98 (ClassC) |