| 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 |
| 2014-06-08 | 23.23.214.121 (ClassC) |
| 2014-06-16 | 75.101.149.51 (ClassC) |
| 2014-06-19 | 184.73.225.11 (ClassC) |
| 2014-06-21 | 54.243.166.168 (ClassC) |
| 2014-06-26 | 23.23.190.51 (ClassC) |
| 2014-07-04 | 54.235.90.126 (ClassC) |
| 2014-07-09 | 107.20.137.240 (ClassC) |
| 2015-01-15 | 54.243.190.210 (ClassC) |
| 2015-02-23 | 23.21.41.210 (ClassC) |
| 2015-04-15 | - |
| 2015-09-10 | 23.23.252.88 (ClassC) |
| 2024-12-21 | 3.216.88.24 (ClassC) |
| 2024-12-24 | 23.22.52.7 (ClassC) |
| 2025-08-31 | 3.219.96.23 (ClassC) |
| 2025-11-03 | 23.22.144.165 (ClassC) |