| 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 |
| 2014-04-01 | 23.23.245.47 (ClassC) |
| 2014-04-25 | 184.73.211.6 (ClassC) |
| 2014-05-28 | 54.243.241.166 (ClassC) |
| 2014-06-02 | 23.21.214.225 (ClassC) |
| 2014-06-04 | 184.73.160.229 (ClassC) |
| 2014-06-17 | 184.73.225.11 (ClassC) |
| 2014-08-06 | 50.19.246.84 (ClassC) |
| 2014-09-30 | 50.17.245.213 (ClassC) |
| 2015-03-10 | 23.21.40.91 (ClassC) |
| 2015-03-17 | 54.243.213.130 (ClassC) |
| 2015-03-26 | 54.225.206.186 (ClassC) |
| 2019-09-20 | 52.45.74.184 (ClassC) |
| 2024-07-08 | 54.83.6.65 (ClassC) |
| 2024-08-09 | 107.22.57.98 (ClassC) |
| 2024-09-09 | 34.201.81.34 (ClassC) |
| 2024-11-09 | 54.243.129.215 (ClassC) |
| 2025-01-20 | 18.208.60.216 (ClassC) |
| 2025-03-10 | 23.22.52.7 (ClassC) |
| 2025-04-08 | 54.224.34.30 (ClassC) |
| 2025-04-23 | 54.78.134.111 (ClassC) |