| 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 |
| 2016-12-07 | 54.225.68.99 (ClassC) |
| 2016-12-09 | 54.225.240.148 (ClassC) |
| 2016-12-12 | 23.23.118.248 (ClassC) |
| 2016-12-13 | 54.243.49.80 (ClassC) |
| 2016-12-26 | 23.23.150.161 (ClassC) |
| 2016-12-28 | 107.22.164.158 (ClassC) |
| 2016-12-29 | 107.21.203.65 (ClassC) |
| 2017-01-09 | 54.225.234.52 (ClassC) |
| 2017-02-01 | 184.73.212.255 (ClassC) |
| 2017-02-05 | 54.235.101.178 (ClassC) |
| 2017-02-18 | 54.235.218.133 (ClassC) |
| 2017-02-21 | 54.243.110.76 (ClassC) |
| 2023-12-17 | 54.159.116.102 (ClassC) |
| 2024-07-09 | 54.243.238.66 (ClassC) |
| 2024-11-13 | 52.5.82.174 (ClassC) |
| 2024-12-27 | 23.22.144.165 (ClassC) |
| 2025-02-19 | 3.210.192.5 (ClassC) |
| 2025-04-07 | 3.229.186.102 (ClassC) |
| 2025-04-12 | 46.137.15.86 (ClassC) |
| 2025-04-20 | 54.146.248.82 (ClassC) |