| 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 |
| 2021-07-07 | 54.72.45.84 (ClassC) |
| 2021-07-07 | 34.240.218.59 (ClassC) |
| 2024-08-11 | 54.83.6.65 (ClassC) |
| 2024-08-26 | 3.209.172.72 (ClassC) |
| 2024-09-08 | 23.22.52.7 (ClassC) |
| 2024-10-22 | 3.229.186.102 (ClassC) |
| 2024-10-28 | 3.210.192.5 (ClassC) |
| 2024-11-19 | 54.228.42.199 (ClassC) |
| 2024-12-03 | 54.159.116.102 (ClassC) |
| 2025-01-11 | 54.235.77.118 (ClassC) |
| 2025-03-02 | 3.216.88.24 (ClassC) |
| 2025-04-20 | 54.78.134.111 (ClassC) |
| 2025-06-20 | 54.73.53.134 (ClassC) |
| 2025-08-17 | 54.165.58.209 (ClassC) |
| 2025-10-04 | 34.201.81.34 (ClassC) |
| 2025-10-13 | 23.22.144.165 (ClassC) |
| 2025-10-18 | 54.205.8.205 (ClassC) |
| 2025-11-12 | 54.146.248.82 (ClassC) |