| 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 |
| 2015-11-28 | 50.19.218.57 (ClassC) |
| 2016-01-11 | 54.225.74.127 (ClassC) |
| 2016-02-24 | 54.225.179.119 (ClassC) |
| 2016-03-22 | 54.235.66.200 (ClassC) |
| 2016-05-07 | 54.235.76.185 (ClassC) |
| 2016-06-08 | 54.83.197.202 (ClassC) |
| 2016-07-08 | 23.23.73.170 (ClassC) |
| 2016-08-09 | 54.243.89.187 (ClassC) |
| 2016-09-10 | 23.23.252.69 (ClassC) |
| 2016-09-13 | 54.235.186.37 (ClassC) |
| 2016-10-15 | 54.225.240.148 (ClassC) |
| 2016-10-15 | 23.21.52.24 (ClassC) |
| 2016-11-02 | 23.23.94.135 (ClassC) |
| 2016-12-04 | 174.129.199.201 (ClassC) |
| 2017-01-04 | 54.243.68.240 (ClassC) |
| 2017-01-26 | 107.20.224.23 (ClassC) |
| 2017-03-24 | 107.22.247.81 (ClassC) |
| 2017-04-04 | 23.23.196.129 (ClassC) |
| 2017-04-15 | 50.17.253.207 (ClassC) |
| 2017-05-11 | 50.16.231.217 (ClassC) |
| 2017-11-27 | 50.19.250.53 (ClassC) |
| 2024-06-08 | 3.216.88.24 (ClassC) |
| 2024-08-31 | 23.22.144.165 (ClassC) |
| 2025-08-03 | 3.219.96.23 (ClassC) |