| 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 |
| 2015-06-24 | 23.21.247.21 (ClassC) |
| 2015-07-16 | 23.23.172.76 (ClassC) |
| 2015-09-16 | 184.73.240.107 (ClassC) |
| 2016-01-30 | 54.83.3.141 (ClassC) |
| 2016-05-21 | 54.225.206.119 (ClassC) |
| 2016-06-07 | 50.17.220.70 (ClassC) |
| 2017-02-10 | 107.22.164.158 (ClassC) |
| 2017-02-27 | 50.17.189.123 (ClassC) |
| 2024-01-12 | 54.146.248.82 (ClassC) |
| 2024-03-17 | 174.129.128.48 (ClassC) |
| 2024-06-27 | 54.243.238.66 (ClassC) |
| 2024-09-20 | 18.211.231.38 (ClassC) |
| 2024-11-20 | 54.78.134.111 (ClassC) |
| 2025-01-28 | 34.201.81.34 (ClassC) |
| 2025-05-10 | 3.210.192.5 (ClassC) |
| 2025-07-04 | 46.137.15.86 (ClassC) |