| 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 |
| 2016-11-25 | 184.72.250.66 (ClassC) |
| 2017-02-05 | 23.21.185.158 (ClassC) |
| 2017-02-05 | 174.129.199.201 (ClassC) |
| 2017-02-22 | 54.243.198.221 (ClassC) |
| 2018-01-02 | 23.23.231.146 (ClassC) |
| 2024-11-23 | 107.22.57.98 (ClassC) |
| 2025-01-26 | 54.208.186.182 (ClassC) |
| 2025-05-06 | 54.243.129.215 (ClassC) |
| 2025-05-09 | 3.229.186.102 (ClassC) |
| 2025-07-29 | 174.129.128.48 (ClassC) |
| 2025-08-01 | 54.78.134.111 (ClassC) |
| 2025-10-27 | 23.22.130.173 (ClassC) |