| 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 |
| 2014-10-08 | 23.21.43.109 (ClassC) |
| 2014-10-13 | 23.21.52.195 (ClassC) |
| 2015-03-04 | 54.225.206.186 (ClassC) |
| 2015-03-17 | 107.20.190.140 (ClassC) |
| 2015-03-26 | 54.243.190.210 (ClassC) |
| 2024-05-30 | 54.243.129.215 (ClassC) |
| 2024-07-06 | 23.22.130.173 (ClassC) |
| 2024-07-26 | 54.243.238.66 (ClassC) |
| 2024-10-02 | 54.205.8.205 (ClassC) |
| 2025-04-17 | 54.208.186.182 (ClassC) |
| 2025-08-20 | 54.228.42.199 (ClassC) |
| 2025-11-03 | 34.201.81.34 (ClassC) |