| 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 |
| 2015-07-29 | 107.20.255.152 (ClassC) |
| 2015-12-23 | 50.19.218.57 (ClassC) |
| 2016-01-18 | 54.243.246.209 (ClassC) |
| 2016-02-21 | 107.22.250.187 (ClassC) |
| 2016-11-06 | 23.21.210.88 (ClassC) |
| 2016-11-27 | 23.23.252.69 (ClassC) |
| 2017-03-27 | 54.225.154.132 (ClassC) |
| 2017-05-28 | 50.17.235.124 (ClassC) |
| 2017-06-21 | 23.23.231.146 (ClassC) |
| 2017-10-04 | 23.23.155.247 (ClassC) |
| 2017-11-19 | 23.21.85.30 (ClassC) |
| 2018-02-17 | 107.20.151.23 (ClassC) |
| 2023-07-18 | 54.228.42.199 (ClassC) |
| 2024-01-11 | 34.241.115.67 (ClassC) |
| 2024-03-16 | 46.137.15.86 (ClassC) |
| 2024-10-03 | 3.229.186.102 (ClassC) |
| 2025-01-29 | 107.22.57.98 (ClassC) |
| 2025-04-22 | 54.220.192.176 (ClassC) |
| 2025-04-28 | 54.78.134.111 (ClassC) |
| 2025-07-13 | 23.22.130.173 (ClassC) |
| 2025-07-31 | 174.129.128.48 (ClassC) |