| 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 |
| 2014-09-03 | 50.16.239.160 (ClassC) |
| 2015-02-28 | 54.235.95.213 (ClassC) |
| 2015-03-10 | 54.235.151.26 (ClassC) |
| 2015-03-17 | 54.235.137.114 (ClassC) |
| 2015-03-24 | 54.243.213.130 (ClassC) |
| 2015-03-31 | 107.22.216.225 (ClassC) |
| 2015-06-13 | - |
| 2016-11-18 | 54.235.103.131 (ClassC) |
| 2017-05-06 | 54.243.171.118 (ClassC) |
| 2017-06-25 | 23.23.196.129 (ClassC) |
| 2017-07-16 | 54.225.111.83 (ClassC) |
| 2017-07-18 | 50.16.205.156 (ClassC) |
| 2017-10-14 | 23.23.128.216 (ClassC) |
| 2018-02-02 | 54.197.246.226 (ClassC) |
| 2018-02-22 | 54.225.153.48 (ClassC) |
| 2018-02-25 | 23.23.84.12 (ClassC) |
| 2018-03-24 | 54.243.39.52 (ClassC) |
| 2018-04-10 | 54.235.183.87 (ClassC) |
| 2024-03-05 | 54.220.192.176 (ClassC) |
| 2024-07-10 | 23.22.130.173 (ClassC) |
| 2024-07-24 | 54.243.238.66 (ClassC) |
| 2024-09-10 | 54.78.134.111 (ClassC) |
| 2024-12-26 | 18.211.231.38 (ClassC) |