| 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 |
| 2018-03-15 | 174.129.13.98 (ClassC) |
| 2018-03-15 | 174.129.3.215 (ClassC) |
| 2018-03-15 | 184.72.254.243 (ClassC) |
| 2018-03-29 | 23.21.47.197 (ClassC) |
| 2018-03-29 | 23.21.56.229 (ClassC) |
| 2018-03-29 | 23.21.145.150 (ClassC) |
| 2024-07-17 | 54.78.134.111 (ClassC) |
| 2024-10-02 | 54.208.186.182 (ClassC) |
| 2025-03-29 | 54.83.6.65 (ClassC) |
| 2025-08-09 | 54.73.53.134 (ClassC) |
| 2025-08-20 | 23.22.144.165 (ClassC) |
| 2025-11-02 | 54.220.192.176 (ClassC) |