| 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 |
| 2014-05-23 | 23.21.214.225 (ClassC) |
| 2014-05-28 | 54.235.90.126 (ClassC) |
| 2014-06-09 | 75.101.149.51 (ClassC) |
| 2014-08-20 | 50.19.235.218 (ClassC) |
| 2015-02-28 | 54.225.206.186 (ClassC) |
| 2015-03-10 | 23.23.143.170 (ClassC) |
| 2015-03-18 | 184.73.235.153 (ClassC) |
| 2015-03-26 | 23.21.123.184 (ClassC) |
| 2024-07-06 | 54.235.77.118 (ClassC) |
| 2024-09-18 | 54.165.58.209 (ClassC) |
| 2024-11-30 | 3.209.172.72 (ClassC) |
| 2025-01-27 | 54.224.34.30 (ClassC) |
| 2025-04-14 | 3.219.96.23 (ClassC) |
| 2025-04-23 | 174.129.128.48 (ClassC) |