| 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 |
| 2015-09-13 | 23.23.252.88 (ClassC) |
| 2016-02-11 | 107.20.190.74 (ClassC) |
| 2016-02-27 | 23.21.66.159 (ClassC) |
| 2016-06-07 | 174.129.38.39 (ClassC) |
| 2016-07-02 | 50.17.181.215 (ClassC) |
| 2017-01-09 | 54.197.246.21 (ClassC) |
| 2017-03-13 | 50.16.193.32 (ClassC) |
| 2017-03-30 | 23.21.221.213 (ClassC) |
| 2017-05-13 | 23.21.50.56 (ClassC) |
| 2019-10-13 | 52.70.139.21 (ClassC) |
| 2024-03-25 | 54.165.58.209 (ClassC) |
| 2024-11-09 | 34.201.81.34 (ClassC) |
| 2025-06-04 | 23.22.52.7 (ClassC) |
| 2025-08-01 | 46.137.15.86 (ClassC) |