| 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 |
| 2016-02-01 | 54.225.205.17 (ClassC) |
| 2016-05-12 | 54.225.130.180 (ClassC) |
| 2016-05-30 | 54.221.232.186 (ClassC) |
| 2016-06-16 | 54.225.170.224 (ClassC) |
| 2016-07-05 | 107.22.227.63 (ClassC) |
| 2016-07-22 | 50.17.196.191 (ClassC) |
| 2016-12-21 | 107.20.157.58 (ClassC) |
| 2017-01-15 | 54.235.101.178 (ClassC) |
| 2017-05-02 | 23.21.50.56 (ClassC) |
| 2017-07-07 | 54.235.128.66 (ClassC) |
| 2017-07-24 | 23.23.116.0 (ClassC) |
| 2017-09-13 | 54.225.111.83 (ClassC) |
| 2017-11-06 | 54.197.246.226 (ClassC) |
| 2017-12-18 | 23.23.231.146 (ClassC) |
| 2018-03-07 | 54.225.163.203 (ClassC) |
| 2024-08-25 | 54.146.248.82 (ClassC) |
| 2024-09-09 | 23.22.144.165 (ClassC) |
| 2024-09-12 | 3.209.172.72 (ClassC) |
| 2024-09-18 | 174.129.128.48 (ClassC) |
| 2025-01-26 | 54.78.134.111 (ClassC) |