| 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 |
| 2016-04-21 | 50.17.248.109 (ClassC) |
| 2016-05-08 | 50.16.213.74 (ClassC) |
| 2016-07-05 | 54.243.92.118 (ClassC) |
| 2016-08-01 | 54.243.89.187 (ClassC) |
| 2016-08-02 | 23.23.196.165 (ClassC) |
| 2017-01-26 | 174.129.19.92 (ClassC) |
| 2017-03-31 | 23.21.222.145 (ClassC) |
| 2017-03-31 | 107.22.247.81 (ClassC) |
| 2017-05-13 | 23.21.221.213 (ClassC) |
| 2017-09-20 | 23.23.135.126 (ClassC) |
| 2024-03-07 | 54.220.192.176 (ClassC) |
| 2024-11-11 | 54.83.6.65 (ClassC) |
| 2024-12-03 | 54.208.186.182 (ClassC) |
| 2024-12-21 | 54.73.53.134 (ClassC) |
| 2025-01-13 | 174.129.128.48 (ClassC) |