| 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 |
| 2016-12-10 | 23.23.73.170 (ClassC) |
| 2016-12-11 | 184.72.235.40 (ClassC) |
| 2016-12-13 | 54.235.101.178 (ClassC) |
| 2017-01-06 | 54.225.170.224 (ClassC) |
| 2017-01-07 | 23.23.162.52 (ClassC) |
| 2017-01-19 | 54.225.64.155 (ClassC) |
| 2017-01-19 | 23.23.122.198 (ClassC) |
| 2017-01-20 | 54.243.188.105 (ClassC) |
| 2017-01-20 | 50.17.240.68 (ClassC) |
| 2017-01-21 | 54.225.240.148 (ClassC) |
| 2017-01-27 | 184.73.175.181 (ClassC) |
| 2017-01-30 | 107.22.241.33 (ClassC) |
| 2017-04-10 | 75.101.162.66 (ClassC) |
| 2021-02-23 | 3.208.158.124 (ClassC) |
| 2024-09-18 | 34.241.115.67 (ClassC) |
| 2025-01-23 | 3.210.192.5 (ClassC) |
| 2025-04-17 | 23.22.144.165 (ClassC) |
| 2025-08-20 | 18.208.60.216 (ClassC) |
| 2025-09-11 | 3.229.186.102 (ClassC) |
| 2025-11-17 | 54.205.8.205 (ClassC) |
| 2026-02-07 | 54.146.248.82 (ClassC) |
| 2026-02-10 | 23.22.130.173 (ClassC) |