| 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 |
| 2015-09-14 | 107.21.208.134 (ClassC) |
| 2015-11-27 | 50.19.209.3 (ClassC) |
| 2016-06-01 | 54.243.221.235 (ClassC) |
| 2016-06-22 | 50.16.215.101 (ClassC) |
| 2016-11-07 | 54.225.133.127 (ClassC) |
| 2017-01-31 | 54.225.64.6 (ClassC) |
| 2017-01-31 | 23.21.210.88 (ClassC) |
| 2017-05-11 | 23.23.190.31 (ClassC) |
| 2021-02-28 | 3.212.104.174 (ClassC) |
| 2024-02-21 | 23.22.52.7 (ClassC) |
| 2024-07-01 | 54.235.77.118 (ClassC) |
| 2024-09-02 | 54.78.134.111 (ClassC) |
| 2024-10-12 | 46.137.15.86 (ClassC) |
| 2024-12-05 | 3.209.172.72 (ClassC) |
| 2025-07-15 | 54.165.58.209 (ClassC) |
| 2025-07-30 | 23.22.144.165 (ClassC) |
| 2025-08-20 | 3.210.192.5 (ClassC) |
| 2025-11-01 | 174.129.128.48 (ClassC) |