| 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 |
| 2016-03-21 | 23.23.173.97 (ClassC) |
| 2016-04-08 | 54.243.123.255 (ClassC) |
| 2016-04-25 | 50.17.220.70 (ClassC) |
| 2016-05-20 | 23.21.113.232 (ClassC) |
| 2016-07-08 | 54.243.209.176 (ClassC) |
| 2016-08-09 | 54.235.186.37 (ClassC) |
| 2016-08-31 | 107.21.114.32 (ClassC) |
| 2016-09-17 | 23.23.143.191 (ClassC) |
| 2016-10-21 | 23.21.119.146 (ClassC) |
| 2024-09-11 | 52.5.82.174 (ClassC) |
| 2024-09-20 | 54.73.53.134 (ClassC) |
| 2024-11-14 | 3.229.186.102 (ClassC) |
| 2024-11-29 | 23.22.130.173 (ClassC) |
| 2025-01-30 | 54.146.248.82 (ClassC) |
| 2025-05-01 | 174.129.128.48 (ClassC) |