| 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 |
| 2016-07-26 | 23.23.100.19 (ClassC) |
| 2016-08-22 | 54.225.187.5 (ClassC) |
| 2016-09-23 | 54.225.154.132 (ClassC) |
| 2017-01-12 | 107.20.224.23 (ClassC) |
| 2017-02-09 | 23.21.74.161 (ClassC) |
| 2017-05-12 | 23.23.100.24 (ClassC) |
| 2021-07-27 | 3.223.221.167 (ClassC) |
| 2024-08-01 | 3.210.192.5 (ClassC) |
| 2024-09-02 | 54.224.34.30 (ClassC) |
| 2024-09-12 | 54.228.42.199 (ClassC) |
| 2024-12-13 | 54.78.134.111 (ClassC) |
| 2025-01-30 | 34.201.81.34 (ClassC) |
| 2025-08-22 | 54.146.248.82 (ClassC) |
| 2025-09-22 | 3.209.172.72 (ClassC) |