| 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 |
| 2015-07-27 | 23.21.54.227 (ClassC) |
| 2015-08-30 | 54.225.137.220 (ClassC) |
| 2015-11-23 | 54.243.180.66 (ClassC) |
| 2016-01-13 | 54.243.156.39 (ClassC) |
| 2016-03-22 | 107.22.218.137 (ClassC) |
| 2016-06-03 | 23.23.176.131 (ClassC) |
| 2016-06-20 | 23.21.247.19 (ClassC) |
| 2017-02-02 | 23.23.162.52 (ClassC) |
| 2018-04-03 | 54.225.173.3 (ClassC) |
| 2024-04-29 | 52.5.82.174 (ClassC) |
| 2024-09-18 | 54.235.77.118 (ClassC) |
| 2025-01-25 | 34.241.115.67 (ClassC) |
| 2025-04-27 | 3.209.172.72 (ClassC) |
| 2025-07-29 | 54.205.8.205 (ClassC) |
| 2025-08-16 | 54.83.6.65 (ClassC) |
| 2025-09-11 | 54.165.58.209 (ClassC) |
| 2025-11-03 | 23.22.52.7 (ClassC) |