| 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 |
| 2017-01-04 | 23.23.167.77 (ClassC) |
| 2017-01-14 | 75.101.144.116 (ClassC) |
| 2017-04-13 | 23.23.114.129 (ClassC) |
| 2017-07-04 | 54.225.111.83 (ClassC) |
| 2017-12-31 | 23.23.120.204 (ClassC) |
| 2024-02-14 | 52.5.82.174 (ClassC) |
| 2024-02-20 | 3.229.186.102 (ClassC) |
| 2024-06-27 | 54.83.6.65 (ClassC) |
| 2024-08-09 | 46.137.15.86 (ClassC) |
| 2024-09-02 | 54.159.116.102 (ClassC) |
| 2024-11-15 | 54.73.53.134 (ClassC) |
| 2024-12-18 | 23.22.52.7 (ClassC) |
| 2025-06-06 | 54.78.134.111 (ClassC) |
| 2025-06-18 | 34.201.81.34 (ClassC) |