| 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 |
| 2014-03-18 | 54.243.157.122 (ClassC) |
| 2014-03-20 | 184.72.241.146 (ClassC) |
| 2014-03-23 | 50.17.233.187 (ClassC) |
| 2014-06-20 | 54.243.166.168 (ClassC) |
| 2014-06-22 | 50.19.98.193 (ClassC) |
| 2014-06-24 | 23.21.75.178 (ClassC) |
| 2014-12-29 | 54.235.111.132 (ClassC) |
| 2015-01-01 | 54.235.151.26 (ClassC) |
| 2015-01-21 | 184.73.235.153 (ClassC) |
| 2015-01-24 | 107.20.151.148 (ClassC) |
| 2015-01-28 | 23.21.130.129 (ClassC) |
| 2015-03-10 | 54.243.213.130 (ClassC) |
| 2015-03-17 | 23.21.169.234 (ClassC) |
| 2015-03-26 | 184.72.254.125 (ClassC) |
| 2015-07-11 | - |
| 2024-06-24 | 54.208.186.182 (ClassC) |
| 2024-07-02 | 18.208.60.216 (ClassC) |
| 2024-08-09 | 3.219.96.23 (ClassC) |
| 2024-08-26 | 54.205.8.205 (ClassC) |
| 2024-12-12 | 23.22.144.165 (ClassC) |
| 2025-03-01 | 54.165.58.209 (ClassC) |
| 2025-03-12 | 34.201.81.34 (ClassC) |
| 2025-06-02 | 3.210.192.5 (ClassC) |
| 2025-06-05 | 54.220.192.176 (ClassC) |
| 2025-07-24 | 3.216.88.24 (ClassC) |
| 2025-08-29 | 107.22.57.98 (ClassC) |
| 2025-10-28 | 54.78.134.111 (ClassC) |