| 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 |
| 2018-05-22 | 34.248.146.245 (ClassC) |
| 2018-05-22 | 54.72.86.243 (ClassC) |
| 2019-10-06 | 52.51.85.80 (ClassC) |
| 2019-10-06 | 52.17.181.235 (ClassC) |
| 2019-10-06 | 52.212.106.249 (ClassC) |
| 2019-10-06 | 54.72.108.52 (ClassC) |
| 2020-08-24 | 54.77.14.221 (ClassC) |
| 2020-08-24 | 52.19.225.66 (ClassC) |
| 2020-08-24 | 52.31.139.247 (ClassC) |
| 2024-08-12 | 18.211.231.38 (ClassC) |
| 2025-02-28 | 54.243.238.66 (ClassC) |
| 2025-04-10 | 46.137.15.86 (ClassC) |
| 2025-08-03 | 54.235.77.118 (ClassC) |
| 2025-09-20 | 3.229.186.102 (ClassC) |
| 2025-12-02 | 23.22.130.173 (ClassC) |