| 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 |
| 2016-11-29 | 23.21.231.39 (ClassC) |
| 2017-02-04 | 23.21.185.158 (ClassC) |
| 2017-02-23 | 23.23.73.48 (ClassC) |
| 2017-03-14 | 54.243.110.76 (ClassC) |
| 2017-05-11 | 50.16.231.217 (ClassC) |
| 2017-07-06 | 50.19.253.20 (ClassC) |
| 2017-10-06 | 50.16.225.220 (ClassC) |
| 2018-03-31 | 23.23.179.181 (ClassC) |
| 2018-04-25 | 52.4.174.33 (ClassC) |
| 2021-09-09 | 54.236.176.76 (ClassC) |
| 2024-07-12 | 50.19.53.76 (ClassC) |
| 2024-07-20 | 3.91.127.73 (ClassC) |
| 2024-09-10 | 54.146.37.30 (ClassC) |
| 2024-12-26 | 3.210.136.162 (ClassC) |
| 2025-01-14 | 34.229.32.206 (ClassC) |