| 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 |
| 2016-11-27 | 54.225.218.62 (ClassC) |
| 2016-12-16 | 54.243.209.176 (ClassC) |
| 2017-06-15 | 54.243.221.47 (ClassC) |
| 2018-02-19 | 23.21.85.30 (ClassC) |
| 2024-03-15 | 54.228.42.199 (ClassC) |
| 2024-07-08 | 54.208.186.182 (ClassC) |
| 2024-09-02 | 54.243.238.66 (ClassC) |
| 2024-09-25 | 3.216.88.24 (ClassC) |
| 2025-04-01 | 34.241.115.67 (ClassC) |
| 2025-08-01 | 54.73.53.134 (ClassC) |
| 2025-09-22 | 54.78.134.111 (ClassC) |
| 2025-11-28 | 54.165.58.209 (ClassC) |