| 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 |
| 2017-05-16 | 23.21.222.145 (ClassC) |
| 2017-05-16 | 54.225.145.56 (ClassC) |
| 2017-05-17 | 54.235.218.133 (ClassC) |
| 2017-05-17 | 23.23.231.146 (ClassC) |
| 2017-05-18 | 54.243.158.73 (ClassC) |
| 2017-05-18 | 50.16.231.217 (ClassC) |
| 2017-05-19 | 50.19.235.98 (ClassC) |
| 2017-05-23 | 23.23.100.24 (ClassC) |
| 2017-05-23 | 23.21.221.213 (ClassC) |
| 2024-03-01 | 174.129.128.48 (ClassC) |
| 2024-06-30 | 107.22.57.98 (ClassC) |
| 2024-07-26 | 23.22.130.173 (ClassC) |
| 2024-09-19 | 54.165.58.209 (ClassC) |
| 2025-01-13 | 54.208.186.182 (ClassC) |
| 2025-01-22 | 18.211.231.38 (ClassC) |
| 2025-01-26 | 54.83.6.65 (ClassC) |
| 2025-04-17 | 34.201.81.34 (ClassC) |
| 2025-07-31 | 34.241.115.67 (ClassC) |
| 2026-02-28 | 23.22.52.7 (ClassC) |
| 2026-03-04 | 54.228.42.199 (ClassC) |