| 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 |
| 2018-03-09 | 54.235.218.133 (ClassC) |
| 2018-03-09 | 54.243.101.177 (ClassC) |
| 2018-03-09 | 54.243.104.138 (ClassC) |
| 2018-03-09 | 54.235.183.213 (ClassC) |
| 2018-03-09 | 54.243.113.223 (ClassC) |
| 2018-03-09 | 54.235.194.68 (ClassC) |
| 2018-03-09 | 54.243.121.236 (ClassC) |
| 2024-08-30 | 54.73.53.134 (ClassC) |
| 2024-10-02 | 3.216.88.24 (ClassC) |
| 2025-01-03 | 54.83.6.65 (ClassC) |
| 2025-01-12 | 52.5.82.174 (ClassC) |
| 2025-04-07 | 34.201.81.34 (ClassC) |
| 2025-04-19 | 23.22.144.165 (ClassC) |
| 2025-09-22 | 54.159.116.102 (ClassC) |
| 2025-10-28 | 54.146.248.82 (ClassC) |
| 2025-11-13 | 34.241.115.67 (ClassC) |