| 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 |
| 2017-07-19 | 50.19.253.20 (ClassC) |
| 2017-07-19 | 54.235.218.133 (ClassC) |
| 2017-07-27 | 23.23.251.76 (ClassC) |
| 2017-07-27 | 54.221.211.25 (ClassC) |
| 2017-08-08 | 50.19.250.53 (ClassC) |
| 2017-08-10 | 54.235.128.66 (ClassC) |
| 2017-09-08 | 54.225.133.127 (ClassC) |
| 2017-09-27 | 23.23.196.129 (ClassC) |
| 2017-09-28 | 23.23.155.247 (ClassC) |
| 2017-10-26 | 50.16.225.220 (ClassC) |
| 2025-03-10 | 18.211.231.38 (ClassC) |
| 2025-05-08 | 54.205.8.205 (ClassC) |
| 2025-05-14 | 174.129.128.48 (ClassC) |
| 2025-07-06 | 54.235.77.118 (ClassC) |