| 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 |
| 2016-02-07 | 23.21.224.165 (ClassC) |
| 2016-02-07 | 107.21.238.17 (ClassC) |
| 2016-06-25 | 54.235.246.152 (ClassC) |
| 2016-07-12 | 184.72.250.66 (ClassC) |
| 2016-09-26 | 23.21.119.146 (ClassC) |
| 2016-10-25 | 54.225.133.127 (ClassC) |
| 2016-12-08 | 107.21.203.65 (ClassC) |
| 2017-02-14 | 54.225.68.99 (ClassC) |
| 2017-03-24 | 54.243.119.53 (ClassC) |
| 2017-04-10 | 50.16.227.194 (ClassC) |
| 2019-08-05 | 52.212.106.249 (ClassC) |
| 2023-07-19 | 54.243.129.215 (ClassC) |
| 2024-09-20 | 46.137.15.86 (ClassC) |
| 2025-02-02 | 107.22.57.98 (ClassC) |
| 2025-04-07 | 54.159.116.102 (ClassC) |
| 2025-04-23 | 54.205.8.205 (ClassC) |
| 2025-05-01 | 54.243.238.66 (ClassC) |
| 2025-05-07 | 54.165.58.209 (ClassC) |
| 2025-08-17 | 3.216.88.24 (ClassC) |
| 2026-02-05 | 23.22.130.173 (ClassC) |