| 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 |
| 2017-09-29 | 23.23.73.154 (ClassC) |
| 2017-11-06 | 54.225.153.48 (ClassC) |
| 2017-11-07 | 54.225.150.65 (ClassC) |
| 2017-11-17 | 23.23.120.204 (ClassC) |
| 2017-11-17 | 50.16.225.220 (ClassC) |
| 2017-11-20 | 54.225.135.129 (ClassC) |
| 2017-11-24 | 54.243.121.236 (ClassC) |
| 2017-12-01 | 23.23.251.76 (ClassC) |
| 2017-12-10 | 54.225.111.83 (ClassC) |
| 2017-12-11 | 23.21.142.10 (ClassC) |
| 2017-12-29 | 50.17.233.190 (ClassC) |
| 2019-11-14 | 3.231.91.211 (ClassC) |
| 2024-08-24 | 18.208.60.216 (ClassC) |
| 2024-09-06 | 18.211.231.38 (ClassC) |
| 2024-09-20 | 54.78.134.111 (ClassC) |
| 2025-01-06 | 52.5.82.174 (ClassC) |
| 2025-01-26 | 107.22.57.98 (ClassC) |