| 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 |
| 2019-02-15 | 52.72.205.91 (ClassC) |
| 2019-02-15 | 34.225.81.84 (ClassC) |
| 2019-02-15 | 52.72.224.148 (ClassC) |
| 2019-02-15 | 52.70.139.21 (ClassC) |
| 2019-02-15 | 52.72.5.0 (ClassC) |
| 2019-02-15 | 52.71.153.10 (ClassC) |
| 2019-02-15 | 52.72.62.94 (ClassC) |
| 2019-02-15 | 52.71.195.70 (ClassC) |
| 2020-09-18 | 34.199.172.117 (ClassC) |
| 2020-09-19 | 3.233.183.24 (ClassC) |
| 2022-06-19 | 54.83.6.65 (ClassC) |
| 2024-03-08 | 54.146.248.82 (ClassC) |
| 2024-08-02 | 18.208.60.216 (ClassC) |
| 2024-09-07 | 54.235.77.118 (ClassC) |
| 2024-09-21 | 54.243.238.66 (ClassC) |
| 2024-11-17 | 54.243.129.215 (ClassC) |
| 2025-01-03 | 54.205.8.205 (ClassC) |
| 2025-03-10 | 3.210.192.5 (ClassC) |
| 2025-04-07 | 3.209.172.72 (ClassC) |
| 2025-07-19 | 54.228.42.199 (ClassC) |
| 2025-10-28 | 54.220.192.176 (ClassC) |