| 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 |
| 2017-01-19 | 23.23.143.191 (ClassC) |
| 2017-05-11 | 23.23.100.24 (ClassC) |
| 2017-11-05 | 50.17.208.250 (ClassC) |
| 2018-02-07 | 50.17.233.190 (ClassC) |
| 2018-02-17 | 23.21.56.229 (ClassC) |
| 2018-05-07 | 54.174.71.128 (ClassC) |
| 2024-10-01 | 54.220.192.176 (ClassC) |
| 2024-11-21 | 18.211.231.38 (ClassC) |
| 2024-12-15 | 3.216.88.24 (ClassC) |
| 2025-03-27 | 54.243.238.66 (ClassC) |
| 2025-04-09 | 46.137.15.86 (ClassC) |
| 2025-08-09 | 54.83.6.65 (ClassC) |