| 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 |
| 2014-12-09 | 54.235.194.99 (ClassC) |
| 2015-03-05 | 23.21.123.184 (ClassC) |
| 2015-03-17 | 184.72.254.125 (ClassC) |
| 2015-03-25 | 54.235.111.132 (ClassC) |
| 2015-04-01 | 107.22.246.182 (ClassC) |
| 2016-05-20 | 23.21.213.172 (ClassC) |
| 2017-01-25 | 54.197.246.21 (ClassC) |
| 2017-03-06 | 23.21.50.56 (ClassC) |
| 2017-04-02 | 54.235.132.90 (ClassC) |
| 2017-05-15 | 23.21.221.213 (ClassC) |
| 2018-04-06 | 54.221.206.116 (ClassC) |
| 2024-03-01 | 54.228.42.199 (ClassC) |
| 2024-06-30 | 3.229.186.102 (ClassC) |
| 2024-09-13 | 54.220.192.176 (ClassC) |
| 2025-01-22 | 18.208.60.216 (ClassC) |
| 2025-01-27 | 54.235.77.118 (ClassC) |