| 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 |
| 2017-01-13 | 174.129.199.201 (ClassC) |
| 2017-01-18 | 54.243.122.51 (ClassC) |
| 2017-05-11 | 54.243.49.106 (ClassC) |
| 2017-11-06 | 50.17.207.130 (ClassC) |
| 2018-03-17 | 54.225.111.83 (ClassC) |
| 2018-03-17 | 50.19.249.167 (ClassC) |
| 2018-03-17 | 54.225.153.48 (ClassC) |
| 2018-03-17 | 50.19.253.20 (ClassC) |
| 2018-03-17 | 174.129.13.98 (ClassC) |
| 2018-03-17 | 50.19.83.198 (ClassC) |
| 2018-03-17 | 50.19.86.219 (ClassC) |
| 2018-03-17 | 50.17.208.250 (ClassC) |
| 2018-03-17 | 50.19.93.49 (ClassC) |
| 2019-02-20 | 52.3.167.89 (ClassC) |
| 2019-03-02 | 34.225.81.84 (ClassC) |
| 2019-03-02 | 52.71.153.10 (ClassC) |
| 2021-08-07 | 52.1.216.61 (ClassC) |
| 2021-08-07 | 54.236.176.76 (ClassC) |
| 2024-01-11 | 3.210.192.5 (ClassC) |
| 2024-07-06 | 54.205.8.205 (ClassC) |
| 2024-09-02 | 3.216.88.24 (ClassC) |
| 2024-09-17 | 107.22.57.98 (ClassC) |
| 2024-12-22 | 3.229.186.102 (ClassC) |
| 2024-12-25 | 54.73.53.134 (ClassC) |
| 2025-01-13 | 54.78.134.111 (ClassC) |