| 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 |
| 2015-09-23 | 107.21.117.14 (ClassC) |
| 2015-10-14 | 54.83.21.73 (ClassC) |
| 2015-11-24 | 23.21.75.147 (ClassC) |
| 2016-04-02 | 54.243.77.210 (ClassC) |
| 2016-11-10 | 54.197.246.21 (ClassC) |
| 2016-11-27 | 107.20.218.71 (ClassC) |
| 2016-12-14 | 23.23.252.69 (ClassC) |
| 2016-12-14 | 107.22.241.33 (ClassC) |
| 2016-12-14 | 54.243.147.62 (ClassC) |
| 2017-05-27 | 174.129.6.130 (ClassC) |
| 2017-10-06 | 23.23.135.126 (ClassC) |
| 2017-12-05 | 23.23.155.247 (ClassC) |
| 2024-07-17 | 23.22.52.7 (ClassC) |
| 2024-09-10 | 54.146.248.82 (ClassC) |
| 2024-09-19 | 54.220.192.176 (ClassC) |
| 2025-04-22 | 107.22.57.98 (ClassC) |
| 2025-05-08 | 18.208.60.216 (ClassC) |
| 2025-06-27 | 54.159.116.102 (ClassC) |
| 2025-07-16 | 3.209.172.72 (ClassC) |