| 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 |
| 2016-11-15 | 54.227.237.156 (ClassC) |
| 2017-03-31 | 50.16.193.32 (ClassC) |
| 2017-04-20 | 54.235.102.46 (ClassC) |
| 2017-05-11 | 50.17.253.207 (ClassC) |
| 2017-09-24 | 54.235.194.68 (ClassC) |
| 2018-01-13 | 23.23.231.146 (ClassC) |
| 2018-02-03 | 54.243.39.52 (ClassC) |
| 2018-02-04 | 54.243.101.177 (ClassC) |
| 2018-02-05 | 54.197.234.71 (ClassC) |
| 2018-02-07 | 50.16.225.220 (ClassC) |
| 2018-03-21 | 23.23.120.204 (ClassC) |
| 2018-03-23 | 23.23.116.0 (ClassC) |
| 2024-02-20 | 3.216.88.24 (ClassC) |
| 2024-02-24 | 23.22.52.7 (ClassC) |
| 2024-07-05 | 34.201.81.34 (ClassC) |
| 2024-09-11 | 52.5.82.174 (ClassC) |
| 2024-12-18 | 174.129.128.48 (ClassC) |
| 2024-12-21 | 54.83.6.65 (ClassC) |
| 2024-12-25 | 23.22.144.165 (ClassC) |