| 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 |
| 2015-07-28 | 54.243.45.241 (ClassC) |
| 2016-02-22 | 23.23.173.97 (ClassC) |
| 2016-10-18 | 54.243.122.51 (ClassC) |
| 2016-12-14 | 23.23.73.170 (ClassC) |
| 2016-12-14 | 54.225.170.224 (ClassC) |
| 2016-12-14 | 75.101.144.116 (ClassC) |
| 2017-02-15 | 54.235.186.37 (ClassC) |
| 2017-05-11 | 204.236.230.220 (ClassC) |
| 2019-09-16 | 52.45.0.85 (ClassC) |
| 2019-09-16 | 34.193.10.94 (ClassC) |
| 2024-08-09 | 34.201.81.34 (ClassC) |
| 2025-08-02 | 54.224.34.30 (ClassC) |
| 2025-09-21 | 54.208.186.182 (ClassC) |
| 2025-11-25 | 54.243.129.215 (ClassC) |