| 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 |
| 2014-05-13 | 184.73.225.11 (ClassC) |
| 2015-02-12 | 107.21.232.31 (ClassC) |
| 2015-02-28 | 23.21.40.91 (ClassC) |
| 2015-03-10 | 204.236.237.95 (ClassC) |
| 2015-03-18 | 54.235.111.132 (ClassC) |
| 2015-04-23 | - |
| 2023-07-18 | 54.208.186.182 (ClassC) |
| 2024-08-09 | 52.5.82.174 (ClassC) |
| 2024-10-15 | 23.22.52.7 (ClassC) |
| 2024-12-08 | 18.208.60.216 (ClassC) |
| 2024-12-30 | 54.220.192.176 (ClassC) |
| 2025-04-25 | 23.22.130.173 (ClassC) |
| 2025-10-09 | 46.137.15.86 (ClassC) |
| 2026-01-21 | 18.211.231.38 (ClassC) |
| 2026-03-01 | 3.209.172.72 (ClassC) |