| 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 |
| 2016-11-28 | 54.235.103.131 (ClassC) |
| 2016-12-15 | 23.21.203.159 (ClassC) |
| 2016-12-20 | 54.227.237.156 (ClassC) |
| 2017-01-10 | 23.23.122.198 (ClassC) |
| 2017-01-14 | 54.235.116.11 (ClassC) |
| 2017-01-16 | 107.21.203.65 (ClassC) |
| 2017-01-20 | 23.23.98.183 (ClassC) |
| 2017-01-21 | 23.21.231.39 (ClassC) |
| 2017-02-08 | 54.204.6.80 (ClassC) |
| 2019-08-07 | 52.44.240.253 (ClassC) |
| 2024-07-07 | 107.22.57.98 (ClassC) |
| 2024-07-25 | 3.209.172.72 (ClassC) |
| 2024-09-03 | 54.78.134.111 (ClassC) |
| 2024-11-09 | 54.165.58.209 (ClassC) |
| 2024-12-26 | 23.22.144.165 (ClassC) |