| 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 |
| 2016-12-07 | 54.225.240.148 (ClassC) |
| 2017-03-04 | 23.21.185.158 (ClassC) |
| 2017-04-09 | 54.243.110.76 (ClassC) |
| 2017-04-18 | 50.19.235.98 (ClassC) |
| 2017-08-16 | 54.235.128.66 (ClassC) |
| 2017-08-30 | 184.73.221.50 (ClassC) |
| 2017-10-01 | 54.225.153.48 (ClassC) |
| 2018-01-13 | 23.21.155.56 (ClassC) |
| 2018-01-21 | 54.235.194.68 (ClassC) |
| 2018-02-10 | 23.21.84.59 (ClassC) |
| 2024-04-20 | 3.210.192.5 (ClassC) |
| 2024-09-02 | 18.208.60.216 (ClassC) |
| 2024-09-19 | 54.228.42.199 (ClassC) |
| 2024-11-18 | 34.241.115.67 (ClassC) |
| 2024-11-28 | 174.129.128.48 (ClassC) |
| 2025-01-26 | 54.235.77.118 (ClassC) |