| 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 |
| 2015-10-01 | 23.21.109.148 (ClassC) |
| 2015-11-04 | 50.17.216.96 (ClassC) |
| 2015-11-23 | 184.73.240.107 (ClassC) |
| 2024-02-14 | 54.224.34.30 (ClassC) |
| 2024-07-02 | 18.211.231.38 (ClassC) |
| 2024-09-02 | 54.235.77.118 (ClassC) |
| 2024-10-08 | 54.220.192.176 (ClassC) |
| 2024-11-07 | 46.137.15.86 (ClassC) |
| 2025-01-26 | 34.201.81.34 (ClassC) |
| 2025-03-18 | 18.208.60.216 (ClassC) |
| 2025-04-13 | 3.209.172.72 (ClassC) |
| 2025-05-29 | 23.22.130.173 (ClassC) |
| 2025-08-15 | 54.228.42.199 (ClassC) |
| 2025-09-12 | 34.241.115.67 (ClassC) |
| 2025-11-12 | 54.205.8.205 (ClassC) |