| 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 |
| 2016-04-25 | 54.243.221.235 (ClassC) |
| 2016-07-11 | 54.243.64.13 (ClassC) |
| 2016-09-19 | 50.17.253.207 (ClassC) |
| 2016-10-24 | 54.227.237.156 (ClassC) |
| 2016-11-14 | 54.225.64.6 (ClassC) |
| 2016-12-01 | 23.23.73.170 (ClassC) |
| 2017-01-10 | 54.225.64.155 (ClassC) |
| 2017-01-27 | 23.21.231.39 (ClassC) |
| 2017-02-15 | 184.73.218.93 (ClassC) |
| 2021-02-25 | 52.200.31.227 (ClassC) |
| 2024-07-04 | 107.22.57.98 (ClassC) |
| 2024-09-20 | 23.22.52.7 (ClassC) |
| 2024-10-06 | 18.208.60.216 (ClassC) |
| 2024-11-20 | 3.229.186.102 (ClassC) |
| 2024-12-26 | 54.165.58.209 (ClassC) |