| 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 |
| 2017-01-20 | 54.225.68.99 (ClassC) |
| 2017-01-21 | 54.243.122.51 (ClassC) |
| 2017-01-21 | 23.23.150.161 (ClassC) |
| 2017-01-21 | 54.235.98.223 (ClassC) |
| 2017-01-23 | 107.22.164.158 (ClassC) |
| 2017-01-23 | 50.17.225.21 (ClassC) |
| 2017-01-24 | 23.23.100.19 (ClassC) |
| 2017-01-24 | 50.17.200.93 (ClassC) |
| 2017-01-24 | 54.235.116.11 (ClassC) |
| 2017-01-25 | 54.225.212.48 (ClassC) |
| 2017-02-01 | 54.235.70.136 (ClassC) |
| 2017-03-22 | 107.22.213.25 (ClassC) |
| 2024-07-08 | 34.201.81.34 (ClassC) |
| 2024-07-20 | 23.22.144.165 (ClassC) |
| 2024-11-10 | 18.208.60.216 (ClassC) |
| 2024-11-15 | 3.216.88.24 (ClassC) |
| 2025-01-19 | 54.224.34.30 (ClassC) |
| 2025-01-27 | 107.22.57.98 (ClassC) |
| 2025-04-20 | 54.83.6.65 (ClassC) |
| 2025-11-02 | 34.241.115.67 (ClassC) |