| 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 |
| 2016-11-30 | 184.73.218.93 (ClassC) |
| 2017-04-12 | 23.21.185.158 (ClassC) |
| 2017-05-28 | 50.17.253.207 (ClassC) |
| 2017-07-11 | 50.16.205.156 (ClassC) |
| 2017-08-24 | 23.23.77.117 (ClassC) |
| 2017-09-13 | 23.23.135.126 (ClassC) |
| 2017-09-16 | 184.73.221.50 (ClassC) |
| 2017-10-09 | 50.19.250.53 (ClassC) |
| 2017-10-30 | 23.23.84.12 (ClassC) |
| 2018-01-05 | 50.19.253.20 (ClassC) |
| 2018-04-05 | 23.21.155.56 (ClassC) |
| 2018-05-19 | 52.4.174.33 (ClassC) |
| 2018-05-21 | 54.174.71.128 (ClassC) |
| 2019-08-02 | 52.200.154.203 (ClassC) |
| 2021-02-25 | 34.202.64.39 (ClassC) |
| 2021-07-25 | 34.227.42.87 (ClassC) |
| 2021-09-25 | 52.1.216.61 (ClassC) |
| 2024-06-28 | 3.216.88.24 (ClassC) |
| 2024-07-22 | 23.22.52.7 (ClassC) |
| 2024-07-27 | 23.22.144.165 (ClassC) |
| 2025-08-22 | 3.219.96.23 (ClassC) |