| 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 |
| 2017-09-29 | 54.225.153.48 (ClassC) |
| 2017-12-22 | 50.17.233.190 (ClassC) |
| 2019-05-08 | 52.3.167.89 (ClassC) |
| 2019-05-08 | 52.71.153.10 (ClassC) |
| 2020-03-31 | 52.205.99.232 (ClassC) |
| 2020-04-09 | 34.193.127.107 (ClassC) |
| 2020-04-26 | 3.214.23.29 (ClassC) |
| 2020-08-06 | 54.210.250.24 (ClassC) |
| 2020-08-11 | 34.204.255.84 (ClassC) |
| 2021-05-30 | 3.229.18.97 (ClassC) |
| 2024-03-15 | 3.216.88.24 (ClassC) |
| 2024-12-21 | 23.22.144.165 (ClassC) |
| 2025-10-17 | 23.22.52.7 (ClassC) |