| 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 |
| 2015-01-14 | 184.73.235.153 (ClassC) |
| 2015-01-17 | 107.20.151.148 (ClassC) |
| 2015-01-21 | 54.235.151.26 (ClassC) |
| 2015-02-17 | 50.16.239.160 (ClassC) |
| 2015-02-20 | 107.20.198.133 (ClassC) |
| 2015-02-24 | 50.17.245.213 (ClassC) |
| 2015-03-04 | 54.235.78.30 (ClassC) |
| 2015-03-16 | 54.225.175.94 (ClassC) |
| 2015-03-24 | 54.243.125.235 (ClassC) |
| 2015-03-31 | 23.21.234.14 (ClassC) |
| 2015-06-15 | - |
| 2021-07-24 | 3.229.186.102 (ClassC) |
| 2024-02-18 | 54.220.192.176 (ClassC) |
| 2024-02-21 | 54.235.77.118 (ClassC) |
| 2024-09-17 | 54.146.248.82 (ClassC) |
| 2024-11-10 | 54.228.42.199 (ClassC) |
| 2024-12-01 | 54.224.34.30 (ClassC) |
| 2025-01-20 | 54.73.53.134 (ClassC) |
| 2025-01-23 | 23.22.52.7 (ClassC) |
| 2025-04-17 | 46.137.15.86 (ClassC) |
| 2025-04-21 | 52.5.82.174 (ClassC) |