| 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 |
| 2016-12-17 | 54.225.64.155 (ClassC) |
| 2017-01-05 | 23.23.73.170 (ClassC) |
| 2017-01-20 | 184.72.250.66 (ClassC) |
| 2017-01-22 | 50.17.225.21 (ClassC) |
| 2017-01-23 | 23.21.231.39 (ClassC) |
| 2017-01-24 | 50.17.196.191 (ClassC) |
| 2017-02-01 | 23.21.224.177 (ClassC) |
| 2017-02-14 | 107.20.224.23 (ClassC) |
| 2024-07-28 | 54.159.116.102 (ClassC) |
| 2024-09-08 | 54.146.248.82 (ClassC) |
| 2024-12-17 | 3.219.96.23 (ClassC) |
| 2025-10-17 | 54.208.186.182 (ClassC) |
| 2025-11-02 | 174.129.128.48 (ClassC) |