| 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 |
| 2016-05-02 | 23.21.66.159 (ClassC) |
| 2016-06-01 | 23.21.247.19 (ClassC) |
| 2016-07-18 | 23.23.196.165 (ClassC) |
| 2016-09-26 | 107.22.230.79 (ClassC) |
| 2016-10-10 | 23.23.105.22 (ClassC) |
| 2016-11-28 | 54.243.68.240 (ClassC) |
| 2017-03-17 | 54.204.6.152 (ClassC) |
| 2017-05-31 | 54.243.221.47 (ClassC) |
| 2017-06-21 | 50.17.235.124 (ClassC) |
| 2018-02-21 | 204.236.217.9 (ClassC) |
| 2018-04-06 | 23.23.193.75 (ClassC) |
| 2018-04-08 | 50.19.93.49 (ClassC) |
| 2024-03-12 | 23.22.52.7 (ClassC) |
| 2024-08-14 | 3.216.88.24 (ClassC) |
| 2025-08-08 | 23.22.144.165 (ClassC) |
| 2025-11-03 | 3.219.96.23 (ClassC) |