| 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 |
| 2014-09-09 | 176.34.103.90 (ClassC) |
| 2014-09-30 | 176.34.183.219 (ClassC) |
| 2014-11-08 | 54.228.253.126 (ClassC) |
| 2014-11-11 | 176.34.97.127 (ClassC) |
| 2015-06-08 | 54.217.228.89 (ClassC) |
| 2015-06-25 | 54.247.88.128 (ClassC) |
| 2016-02-29 | 176.34.102.205 (ClassC) |
| 2017-05-13 | 54.228.255.78 (ClassC) |
| 2024-03-25 | 3.219.96.23 (ClassC) |
| 2024-09-17 | 52.5.82.174 (ClassC) |
| 2024-11-13 | 54.146.248.82 (ClassC) |
| 2024-12-11 | 23.22.130.173 (ClassC) |
| 2025-05-07 | 46.137.15.86 (ClassC) |
| 2025-06-27 | 54.83.6.65 (ClassC) |
| 2025-08-01 | 54.78.134.111 (ClassC) |