| 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 |
| 2016-03-22 | 54.235.66.200 (ClassC) |
| 2016-04-14 | 54.163.249.29 (ClassC) |
| 2016-05-01 | 23.23.169.130 (ClassC) |
| 2016-05-18 | 107.21.106.96 (ClassC) |
| 2016-06-04 | 23.21.231.39 (ClassC) |
| 2016-06-21 | 54.243.127.149 (ClassC) |
| 2016-07-25 | 54.243.89.187 (ClassC) |
| 2016-08-12 | 174.129.38.39 (ClassC) |
| 2016-08-29 | 75.101.144.116 (ClassC) |
| 2016-10-02 | 54.243.68.240 (ClassC) |
| 2016-11-11 | 54.243.49.80 (ClassC) |
| 2016-11-28 | 23.21.210.88 (ClassC) |
| 2017-01-06 | 23.23.94.135 (ClassC) |
| 2017-02-09 | 184.73.216.4 (ClassC) |
| 2017-02-26 | 50.19.235.98 (ClassC) |
| 2017-04-01 | 23.23.100.24 (ClassC) |
| 2024-07-06 | 54.78.134.111 (ClassC) |
| 2024-07-19 | 174.129.128.48 (ClassC) |
| 2024-08-01 | 54.73.53.134 (ClassC) |
| 2024-08-30 | 34.201.81.34 (ClassC) |
| 2024-09-03 | 23.22.130.173 (ClassC) |
| 2024-11-16 | 54.220.192.176 (ClassC) |
| 2024-12-26 | 52.5.82.174 (ClassC) |