| 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 |
| 2016-08-29 | 54.225.68.99 (ClassC) |
| 2016-12-09 | 23.23.73.170 (ClassC) |
| 2017-04-01 | 50.19.235.98 (ClassC) |
| 2017-06-30 | 54.221.211.25 (ClassC) |
| 2017-07-05 | 23.23.135.126 (ClassC) |
| 2017-10-16 | 54.225.144.171 (ClassC) |
| 2017-12-22 | 23.23.120.204 (ClassC) |
| 2017-12-22 | 50.17.208.250 (ClassC) |
| 2024-02-22 | 34.201.81.34 (ClassC) |
| 2024-07-02 | 54.208.186.182 (ClassC) |
| 2024-07-11 | 46.137.15.86 (ClassC) |
| 2024-08-09 | 54.243.238.66 (ClassC) |
| 2024-09-02 | 54.220.192.176 (ClassC) |
| 2025-04-17 | 54.235.77.118 (ClassC) |
| 2025-11-12 | 52.5.82.174 (ClassC) |