| 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 |
| 2016-12-28 | 107.20.218.71 (ClassC) |
| 2016-12-30 | 54.243.68.240 (ClassC) |
| 2017-01-01 | 54.225.218.62 (ClassC) |
| 2017-01-03 | 54.243.122.51 (ClassC) |
| 2017-01-19 | 54.235.186.37 (ClassC) |
| 2017-01-19 | 174.129.19.92 (ClassC) |
| 2017-01-19 | 23.23.167.77 (ClassC) |
| 2017-01-22 | 54.243.147.62 (ClassC) |
| 2017-01-24 | 54.235.116.11 (ClassC) |
| 2017-03-24 | 54.204.6.152 (ClassC) |
| 2017-03-26 | 23.23.190.31 (ClassC) |
| 2024-10-14 | 54.208.186.182 (ClassC) |
| 2024-11-20 | 3.216.88.24 (ClassC) |
| 2024-12-05 | 107.22.57.98 (ClassC) |
| 2025-09-23 | 52.5.82.174 (ClassC) |