| 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 |
| 2016-04-08 | 54.243.177.204 (ClassC) |
| 2016-08-01 | 23.21.119.146 (ClassC) |
| 2016-09-04 | 23.23.219.161 (ClassC) |
| 2016-09-21 | 23.23.196.165 (ClassC) |
| 2016-09-21 | 107.21.114.32 (ClassC) |
| 2016-09-21 | 23.23.252.69 (ClassC) |
| 2016-11-10 | 107.22.230.79 (ClassC) |
| 2016-12-02 | 54.225.68.99 (ClassC) |
| 2016-12-30 | 23.23.162.52 (ClassC) |
| 2017-01-31 | 54.235.70.136 (ClassC) |
| 2017-01-31 | 23.21.224.177 (ClassC) |
| 2017-01-31 | 50.17.225.21 (ClassC) |
| 2017-03-28 | 23.23.165.47 (ClassC) |
| 2017-04-30 | 23.21.221.213 (ClassC) |
| 2017-05-13 | 54.243.110.17 (ClassC) |
| 2021-07-30 | 23.22.130.173 (ClassC) |
| 2024-08-30 | 3.219.96.23 (ClassC) |
| 2024-09-11 | 54.235.77.118 (ClassC) |
| 2024-09-19 | 54.228.42.199 (ClassC) |
| 2024-10-03 | 18.208.60.216 (ClassC) |
| 2024-12-29 | 3.210.192.5 (ClassC) |
| 2025-01-05 | 46.137.15.86 (ClassC) |
| 2025-01-12 | 54.73.53.134 (ClassC) |