| 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 |
| 2016-11-30 | 54.235.101.178 (ClassC) |
| 2016-12-07 | 23.23.105.22 (ClassC) |
| 2016-12-11 | 184.72.250.66 (ClassC) |
| 2016-12-19 | 54.204.6.80 (ClassC) |
| 2016-12-20 | 23.21.231.39 (ClassC) |
| 2017-01-20 | 23.23.122.198 (ClassC) |
| 2017-01-20 | 54.225.167.36 (ClassC) |
| 2017-01-21 | 54.225.234.52 (ClassC) |
| 2017-01-21 | 50.17.200.93 (ClassC) |
| 2017-01-24 | 23.23.162.52 (ClassC) |
| 2024-01-12 | 18.211.231.38 (ClassC) |
| 2024-04-20 | 54.220.192.176 (ClassC) |
| 2024-10-09 | 3.216.88.24 (ClassC) |
| 2024-11-11 | 54.83.6.65 (ClassC) |
| 2024-12-15 | 54.228.42.199 (ClassC) |
| 2025-04-21 | 18.208.60.216 (ClassC) |