| 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 |
| 2018-04-10 | 54.235.183.12 (ClassC) |
| 2018-04-10 | 54.243.101.177 (ClassC) |
| 2018-04-10 | 54.235.183.213 (ClassC) |
| 2018-04-10 | 54.243.104.138 (ClassC) |
| 2018-04-10 | 54.235.183.87 (ClassC) |
| 2018-04-10 | 54.235.194.68 (ClassC) |
| 2024-03-12 | 18.211.231.38 (ClassC) |
| 2024-06-30 | 107.22.57.98 (ClassC) |
| 2024-10-02 | 23.22.52.7 (ClassC) |
| 2024-12-01 | 54.220.192.176 (ClassC) |
| 2024-12-27 | 3.216.88.24 (ClassC) |
| 2025-01-23 | 54.224.34.30 (ClassC) |
| 2025-03-03 | 54.165.58.209 (ClassC) |
| 2025-04-12 | 54.78.134.111 (ClassC) |
| 2025-04-16 | 54.208.186.182 (ClassC) |
| 2025-08-02 | 54.73.53.134 (ClassC) |
| 2025-08-19 | 3.229.186.102 (ClassC) |
| 2026-02-11 | 54.235.77.118 (ClassC) |