| 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 |
| 2015-05-31 | 23.21.168.107 (ClassC) |
| 2015-07-22 | 23.21.247.21 (ClassC) |
| 2015-08-14 | 54.243.163.2 (ClassC) |
| 2015-08-29 | 54.243.224.121 (ClassC) |
| 2015-08-31 | 107.20.226.74 (ClassC) |
| 2015-09-07 | 54.204.25.229 (ClassC) |
| 2015-09-07 | 54.225.140.12 (ClassC) |
| 2015-09-24 | 54.243.82.67 (ClassC) |
| 2015-09-26 | 184.73.240.107 (ClassC) |
| 2016-01-23 | 54.243.156.39 (ClassC) |
| 2016-03-24 | 107.22.218.137 (ClassC) |
| 2016-05-31 | 50.16.191.98 (ClassC) |
| 2016-08-02 | 23.23.141.169 (ClassC) |
| 2024-03-19 | 54.205.8.205 (ClassC) |
| 2024-08-30 | 54.220.192.176 (ClassC) |
| 2024-12-08 | 18.208.60.216 (ClassC) |
| 2025-04-13 | 54.243.129.215 (ClassC) |
| 2025-04-28 | 54.78.134.111 (ClassC) |
| 2025-05-16 | 54.224.34.30 (ClassC) |
| 2025-07-31 | 23.22.144.165 (ClassC) |