| 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 |
| 2017-04-06 | 176.34.228.27 (ClassC) |
| 2017-08-16 | 54.247.110.81 (ClassC) |
| 2017-08-17 | 54.228.255.78 (ClassC) |
| 2017-08-17 | 54.228.198.80 (ClassC) |
| 2017-08-19 | 54.75.229.55 (ClassC) |
| 2017-10-10 | 54.217.214.224 (ClassC) |
| 2017-11-22 | 54.228.202.153 (ClassC) |
| 2017-12-17 | 54.228.240.19 (ClassC) |
| 2018-02-10 | 54.228.238.44 (ClassC) |
| 2018-03-21 | 23.23.116.0 (ClassC) |
| 2018-08-17 | 34.232.217.81 (ClassC) |
| 2023-07-18 | 52.5.82.174 (ClassC) |
| 2024-01-09 | 54.228.42.199 (ClassC) |
| 2024-03-01 | 54.146.248.82 (ClassC) |
| 2024-07-30 | 54.78.134.111 (ClassC) |
| 2024-08-05 | 54.243.129.215 (ClassC) |
| 2024-09-21 | 18.211.231.38 (ClassC) |
| 2024-12-21 | 34.241.115.67 (ClassC) |
| 2025-01-12 | 34.201.81.34 (ClassC) |
| 2025-01-26 | 54.73.53.134 (ClassC) |
| 2025-02-24 | 54.224.34.30 (ClassC) |
| 2025-05-10 | 54.235.77.118 (ClassC) |
| 2025-07-27 | 54.83.6.65 (ClassC) |
| 2025-07-30 | 107.22.57.98 (ClassC) |