| 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 |
| 2016-11-26 | 23.23.100.19 (ClassC) |
| 2017-03-10 | 23.21.185.158 (ClassC) |
| 2017-03-31 | 54.243.171.118 (ClassC) |
| 2017-07-05 | 23.23.84.12 (ClassC) |
| 2017-07-27 | 184.73.221.50 (ClassC) |
| 2017-07-28 | 23.23.116.0 (ClassC) |
| 2017-09-21 | 54.221.211.25 (ClassC) |
| 2017-10-03 | 54.197.234.71 (ClassC) |
| 2017-12-07 | 54.197.246.226 (ClassC) |
| 2018-02-12 | 54.225.111.83 (ClassC) |
| 2018-02-16 | 54.243.104.138 (ClassC) |
| 2018-03-07 | 54.221.206.116 (ClassC) |
| 2024-07-29 | 54.220.192.176 (ClassC) |
| 2024-09-07 | 107.22.57.98 (ClassC) |
| 2025-07-25 | 3.216.88.24 (ClassC) |
| 2025-07-31 | 54.165.58.209 (ClassC) |