| 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 |
| 2015-10-21 | 23.21.109.148 (ClassC) |
| 2016-01-01 | 50.19.209.3 (ClassC) |
| 2016-02-21 | 54.243.114.196 (ClassC) |
| 2016-05-02 | 23.21.113.232 (ClassC) |
| 2016-05-19 | 54.225.206.119 (ClassC) |
| 2016-06-07 | 54.225.226.44 (ClassC) |
| 2016-06-24 | 23.23.196.165 (ClassC) |
| 2016-08-24 | 107.22.230.79 (ClassC) |
| 2016-10-06 | 23.23.219.161 (ClassC) |
| 2016-11-20 | 107.20.157.58 (ClassC) |
| 2016-11-21 | 54.243.64.13 (ClassC) |
| 2024-02-18 | 54.208.186.182 (ClassC) |
| 2024-08-09 | 23.22.130.173 (ClassC) |
| 2024-11-09 | 54.205.8.205 (ClassC) |
| 2024-11-19 | 54.243.129.215 (ClassC) |
| 2025-01-24 | 46.137.15.86 (ClassC) |
| 2025-04-15 | 54.146.248.82 (ClassC) |
| 2025-08-07 | 3.229.186.102 (ClassC) |