| 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 |
| 2014-08-04 | 54.243.74.12 (ClassC) |
| 2015-03-17 | 54.221.226.116 (ClassC) |
| 2015-03-26 | 54.243.125.235 (ClassC) |
| 2015-04-17 | - |
| 2024-06-30 | 23.22.52.7 (ClassC) |
| 2024-08-31 | 23.22.144.165 (ClassC) |
| 2024-11-29 | 52.5.82.174 (ClassC) |
| 2025-03-27 | 174.129.128.48 (ClassC) |
| 2025-04-06 | 54.146.248.82 (ClassC) |
| 2025-06-06 | 54.159.116.102 (ClassC) |
| 2025-07-31 | 46.137.15.86 (ClassC) |