| 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 |
| 2014-01-08 | 23.21.41.227 (ClassC) |
| 2014-01-12 | 54.243.69.90 (ClassC) |
| 2014-01-22 | 54.225.177.29 (ClassC) |
| 2014-01-24 | 174.129.225.36 (ClassC) |
| 2014-01-27 | 174.129.230.199 (ClassC) |
| 2014-01-29 | 54.204.1.171 (ClassC) |
| 2024-10-01 | 23.22.130.173 (ClassC) |
| 2025-06-22 | 54.243.238.66 (ClassC) |
| 2025-11-02 | 107.22.57.98 (ClassC) |
| 2026-02-07 | 54.205.8.205 (ClassC) |
| 2026-02-23 | 3.209.172.72 (ClassC) |