| 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 |
| 2017-05-19 | 54.228.198.80 (ClassC) |
| 2018-07-24 | 52.208.52.154 (ClassC) |
| 2018-09-05 | 34.252.174.29 (ClassC) |
| 2018-10-16 | 52.19.183.4 (ClassC) |
| 2018-10-16 | 54.171.11.209 (ClassC) |
| 2018-10-16 | 54.77.168.91 (ClassC) |
| 2018-10-16 | 52.208.44.216 (ClassC) |
| 2018-10-16 | 54.171.250.244 (ClassC) |
| 2018-10-16 | 54.171.75.3 (ClassC) |
| 2018-10-16 | 34.246.140.48 (ClassC) |
| 2018-10-16 | 52.31.83.187 (ClassC) |
| 2018-10-16 | 54.154.239.36 (ClassC) |
| 2023-07-28 | 18.211.231.38 (ClassC) |
| 2024-08-24 | 54.83.6.65 (ClassC) |
| 2024-09-02 | 54.228.42.199 (ClassC) |
| 2024-11-18 | 3.216.88.24 (ClassC) |