| 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 |
| 2016-12-01 | 23.21.74.161 (ClassC) |
| 2016-12-04 | 54.225.64.155 (ClassC) |
| 2016-12-10 | 107.21.203.65 (ClassC) |
| 2016-12-21 | 23.23.150.161 (ClassC) |
| 2016-12-23 | 54.225.167.36 (ClassC) |
| 2017-01-19 | 54.225.170.224 (ClassC) |
| 2017-10-30 | 50.16.225.220 (ClassC) |
| 2023-07-16 | 54.83.6.65 (ClassC) |
| 2024-07-21 | 54.235.77.118 (ClassC) |
| 2024-09-02 | 54.228.42.199 (ClassC) |
| 2025-01-03 | 23.22.130.173 (ClassC) |
| 2025-01-12 | 107.22.57.98 (ClassC) |
| 2025-01-27 | 18.208.60.216 (ClassC) |
| 2025-03-10 | 54.220.192.176 (ClassC) |
| 2025-04-15 | 54.73.53.134 (ClassC) |
| 2025-04-23 | 34.201.81.34 (ClassC) |
| 2025-05-01 | 52.5.82.174 (ClassC) |
| 2025-07-31 | 54.159.116.102 (ClassC) |
| 2025-08-07 | 3.210.192.5 (ClassC) |