| 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 |
| 2021-01-08 | 54.246.237.57 (ClassC) |
| 2021-01-09 | 54.72.45.84 (ClassC) |
| 2021-01-12 | 52.213.192.18 (ClassC) |
| 2021-01-13 | 3.251.36.242 (ClassC) |
| 2021-01-14 | 52.50.65.57 (ClassC) |
| 2021-01-15 | 52.50.35.172 (ClassC) |
| 2021-05-03 | 34.246.247.233 (ClassC) |
| 2024-09-11 | 54.243.129.215 (ClassC) |
| 2024-12-21 | 3.216.88.24 (ClassC) |
| 2025-02-17 | 3.210.192.5 (ClassC) |
| 2025-08-20 | 18.211.231.38 (ClassC) |
| 2025-09-19 | 54.220.192.176 (ClassC) |
| 2025-11-18 | 52.5.82.174 (ClassC) |