| 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 |
| 2016-08-08 | 54.243.64.13 (ClassC) |
| 2016-08-13 | 50.16.242.182 (ClassC) |
| 2016-08-24 | 54.243.68.240 (ClassC) |
| 2016-08-25 | 107.20.157.58 (ClassC) |
| 2017-01-18 | 54.225.167.36 (ClassC) |
| 2017-01-20 | 107.20.224.23 (ClassC) |
| 2017-01-27 | 174.129.43.250 (ClassC) |
| 2017-01-28 | 23.21.224.177 (ClassC) |
| 2017-02-01 | 23.23.94.135 (ClassC) |
| 2017-02-02 | 54.235.186.37 (ClassC) |
| 2017-02-09 | 107.20.218.71 (ClassC) |
| 2017-02-17 | 54.243.158.73 (ClassC) |
| 2017-06-07 | 23.21.142.10 (ClassC) |
| 2017-08-28 | 23.23.135.126 (ClassC) |
| 2017-09-03 | 23.23.120.204 (ClassC) |
| 2017-10-18 | 174.129.23.39 (ClassC) |
| 2023-06-30 | 54.220.192.176 (ClassC) |
| 2024-07-28 | 54.205.8.205 (ClassC) |
| 2024-08-25 | 46.137.15.86 (ClassC) |
| 2024-09-02 | 23.22.130.173 (ClassC) |
| 2024-09-15 | 54.73.53.134 (ClassC) |
| 2024-12-20 | 54.208.186.182 (ClassC) |
| 2025-01-05 | 3.210.192.5 (ClassC) |
| 2025-01-23 | 23.22.144.165 (ClassC) |
| 2025-07-25 | 3.229.186.102 (ClassC) |
| 2025-08-01 | 54.228.42.199 (ClassC) |