| 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 |
| 2018-04-05 | 54.225.163.203 (ClassC) |
| 2018-04-05 | 54.225.173.3 (ClassC) |
| 2018-04-05 | 54.225.174.60 (ClassC) |
| 2018-04-05 | 54.225.152.179 (ClassC) |
| 2018-04-07 | 50.19.83.198 (ClassC) |
| 2018-04-07 | 50.19.86.219 (ClassC) |
| 2018-04-07 | 54.221.206.116 (ClassC) |
| 2018-04-07 | 50.19.93.49 (ClassC) |
| 2018-04-07 | 54.221.254.24 (ClassC) |
| 2018-04-07 | 54.204.3.48 (ClassC) |
| 2023-12-20 | 34.241.115.67 (ClassC) |
| 2024-01-11 | 54.159.116.102 (ClassC) |
| 2024-07-04 | 54.83.6.65 (ClassC) |
| 2024-08-09 | 3.209.172.72 (ClassC) |
| 2024-09-02 | 34.201.81.34 (ClassC) |
| 2024-09-09 | 3.219.96.23 (ClassC) |
| 2024-12-02 | 23.22.130.173 (ClassC) |
| 2025-01-23 | 54.235.77.118 (ClassC) |
| 2025-03-10 | 3.216.88.24 (ClassC) |
| 2025-04-13 | 3.210.192.5 (ClassC) |
| 2025-04-23 | 174.129.128.48 (ClassC) |
| 2025-06-26 | 54.205.8.205 (ClassC) |
| 2026-02-10 | 46.137.15.86 (ClassC) |