| 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 |
| 2013-08-22 | 50.17.185.176 (ClassC) |
| 2014-05-01 | 23.23.190.51 (ClassC) |
| 2014-10-29 | 54.235.185.235 (ClassC) |
| 2015-03-16 | 50.19.246.84 (ClassC) |
| 2015-03-27 | 54.243.123.128 (ClassC) |
| 2015-04-28 | 50.17.199.50 (ClassC) |
| 2015-06-17 | - |
| 2025-03-13 | 46.137.15.86 (ClassC) |
| 2025-03-20 | 23.22.130.173 (ClassC) |
| 2025-07-29 | 174.129.128.48 (ClassC) |
| 2025-10-11 | 23.22.144.165 (ClassC) |
| 2025-10-28 | 54.165.58.209 (ClassC) |