| 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 |
| 2019-12-26 | 34.192.92.109 (ClassC) |
| 2020-01-13 | 52.202.176.41 (ClassC) |
| 2020-01-13 | 34.192.13.219 (ClassC) |
| 2020-01-13 | 52.1.174.106 (ClassC) |
| 2020-01-27 | 34.192.52.30 (ClassC) |
| 2020-01-27 | 54.172.188.206 (ClassC) |
| 2020-03-09 | 52.5.109.89 (ClassC) |
| 2024-06-27 | 54.220.192.176 (ClassC) |
| 2024-07-19 | 54.73.53.134 (ClassC) |
| 2024-09-19 | 3.219.96.23 (ClassC) |
| 2025-01-12 | 46.137.15.86 (ClassC) |
| 2025-01-29 | 52.5.82.174 (ClassC) |
| 2025-04-12 | 18.208.60.216 (ClassC) |
| 2025-05-03 | 23.22.130.173 (ClassC) |
| 2025-11-03 | 34.241.115.67 (ClassC) |