| 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 |
| 2015-07-26 | 54.83.200.118 (ClassC) |
| 2015-10-19 | 107.21.249.155 (ClassC) |
| 2015-11-05 | 107.21.117.14 (ClassC) |
| 2015-11-22 | 184.73.240.107 (ClassC) |
| 2016-03-19 | 54.225.206.119 (ClassC) |
| 2016-03-20 | 23.21.66.159 (ClassC) |
| 2016-06-02 | 54.83.3.141 (ClassC) |
| 2016-06-19 | 23.21.183.148 (ClassC) |
| 2016-07-06 | 107.22.230.79 (ClassC) |
| 2016-09-05 | 23.21.119.146 (ClassC) |
| 2017-01-18 | 174.129.43.250 (ClassC) |
| 2024-06-27 | 54.243.129.215 (ClassC) |
| 2024-07-18 | 54.243.238.66 (ClassC) |
| 2024-09-22 | 54.208.186.182 (ClassC) |
| 2024-12-24 | 46.137.15.86 (ClassC) |
| 2025-04-27 | 3.209.172.72 (ClassC) |
| 2025-05-10 | 23.22.52.7 (ClassC) |
| 2025-07-30 | 52.5.82.174 (ClassC) |