| 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 |
| 2014-10-20 | 54.217.252.120 (ClassC) |
| 2014-11-29 | 54.228.200.209 (ClassC) |
| 2014-11-29 | 54.228.253.126 (ClassC) |
| 2014-12-03 | 176.34.97.127 (ClassC) |
| 2014-12-05 | 176.34.187.173 (ClassC) |
| 2014-12-08 | 176.34.231.120 (ClassC) |
| 2015-01-23 | 54.75.237.222 (ClassC) |
| 2015-03-01 | 54.228.241.58 (ClassC) |
| 2015-03-13 | 54.246.94.102 (ClassC) |
| 2015-03-20 | 46.137.179.116 (ClassC) |
| 2015-03-30 | 46.137.124.215 (ClassC) |
| 2015-04-24 | 46.137.87.99 (ClassC) |
| 2016-02-29 | 176.34.255.126 (ClassC) |
| 2017-03-18 | 23.23.190.31 (ClassC) |
| 2024-07-12 | 54.243.129.215 (ClassC) |
| 2025-04-19 | 107.22.57.98 (ClassC) |
| 2025-09-13 | 54.78.134.111 (ClassC) |
| 2026-01-04 | 174.129.128.48 (ClassC) |