| 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 |
| 2016-12-31 | 54.235.98.223 (ClassC) |
| 2017-03-31 | 174.129.6.130 (ClassC) |
| 2017-04-19 | 54.243.49.106 (ClassC) |
| 2017-06-19 | 107.20.234.107 (ClassC) |
| 2017-07-06 | 23.23.128.216 (ClassC) |
| 2017-07-30 | 54.243.91.79 (ClassC) |
| 2017-08-26 | 54.225.153.48 (ClassC) |
| 2017-12-15 | 23.21.155.56 (ClassC) |
| 2018-03-05 | 54.243.101.177 (ClassC) |
| 2018-03-13 | 23.21.84.59 (ClassC) |
| 2018-03-17 | 50.19.118.169 (ClassC) |
| 2018-04-07 | 50.19.249.167 (ClassC) |
| 2019-08-07 | 34.237.166.213 (ClassC) |
| 2021-02-26 | 52.73.228.252 (ClassC) |
| 2024-04-21 | 23.22.52.7 (ClassC) |
| 2024-07-31 | 54.159.116.102 (ClassC) |
| 2024-09-13 | 54.205.8.205 (ClassC) |
| 2024-12-28 | 3.216.88.24 (ClassC) |
| 2025-01-13 | 54.146.248.82 (ClassC) |