| 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 |
| 2020-12-10 | 52.1.254.205 (ClassC) |
| 2021-01-08 | 52.7.203.118 (ClassC) |
| 2021-01-15 | 3.208.49.102 (ClassC) |
| 2021-01-16 | 3.83.208.72 (ClassC) |
| 2021-01-18 | 52.200.37.44 (ClassC) |
| 2021-01-24 | 52.201.121.154 (ClassC) |
| 2021-01-25 | 52.0.64.167 (ClassC) |
| 2021-02-08 | 3.89.53.154 (ClassC) |
| 2024-10-28 | 54.165.58.209 (ClassC) |
| 2024-11-01 | 54.205.8.205 (ClassC) |
| 2025-01-27 | 54.78.134.111 (ClassC) |
| 2025-04-22 | 54.146.248.82 (ClassC) |
| 2025-09-25 | 3.229.186.102 (ClassC) |