| 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 |
| 2015-09-16 | 54.225.74.127 (ClassC) |
| 2017-05-12 | 23.23.100.24 (ClassC) |
| 2018-03-09 | 54.197.246.226 (ClassC) |
| 2018-03-09 | 107.20.151.23 (ClassC) |
| 2018-03-09 | 54.243.39.52 (ClassC) |
| 2018-03-17 | 54.235.194.68 (ClassC) |
| 2018-03-17 | 54.225.150.65 (ClassC) |
| 2018-03-17 | 54.235.183.12 (ClassC) |
| 2018-04-03 | 54.225.111.83 (ClassC) |
| 2018-04-03 | 174.129.13.98 (ClassC) |
| 2018-04-09 | 174.129.3.215 (ClassC) |
| 2021-07-30 | 52.5.82.174 (ClassC) |
| 2024-09-07 | 54.146.248.82 (ClassC) |
| 2024-11-20 | 54.165.58.209 (ClassC) |
| 2024-12-20 | 54.235.77.118 (ClassC) |
| 2025-03-11 | 18.208.60.216 (ClassC) |
| 2025-04-08 | 54.78.134.111 (ClassC) |