| 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 |
| 2016-01-18 | 23.21.102.163 (ClassC) |
| 2016-01-18 | 54.235.187.231 (ClassC) |
| 2016-06-06 | 50.17.222.112 (ClassC) |
| 2016-07-11 | 50.17.181.215 (ClassC) |
| 2016-08-03 | 107.20.157.58 (ClassC) |
| 2016-08-20 | 23.21.74.161 (ClassC) |
| 2016-09-05 | 23.23.219.161 (ClassC) |
| 2016-09-22 | 23.21.52.24 (ClassC) |
| 2016-12-12 | 54.243.64.13 (ClassC) |
| 2017-01-06 | 23.21.210.88 (ClassC) |
| 2017-01-23 | 50.17.196.191 (ClassC) |
| 2024-10-21 | 3.219.96.23 (ClassC) |
| 2025-04-29 | 3.216.88.24 (ClassC) |
| 2025-09-11 | 23.22.52.7 (ClassC) |
| 2025-11-02 | 23.22.144.165 (ClassC) |