| 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 |
| 2018-10-16 | 54.171.75.3 (ClassC) |
| 2018-10-16 | 54.77.168.91 (ClassC) |
| 2019-05-09 | 52.211.220.65 (ClassC) |
| 2019-05-12 | 54.77.249.232 (ClassC) |
| 2019-05-12 | 34.248.111.203 (ClassC) |
| 2019-05-12 | 54.77.221.4 (ClassC) |
| 2019-05-18 | 54.229.2.218 (ClassC) |
| 2019-05-18 | 99.81.15.69 (ClassC) |
| 2019-05-18 | 52.209.181.187 (ClassC) |
| 2019-05-19 | 52.19.7.63 (ClassC) |
| 2021-02-24 | 34.247.120.53 (ClassC) |
| 2024-09-04 | 174.129.128.48 (ClassC) |
| 2024-09-14 | 3.216.88.24 (ClassC) |
| 2024-09-23 | 54.73.53.134 (ClassC) |
| 2024-12-25 | 18.208.60.216 (ClassC) |