| 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 |
| 2014-02-11 | 54.225.177.29 (ClassC) |
| 2014-02-13 | 54.225.177.28 (ClassC) |
| 2015-05-26 | 23.21.168.107 (ClassC) |
| 2016-04-20 | 50.17.220.70 (ClassC) |
| 2023-07-23 | 54.228.42.199 (ClassC) |
| 2024-01-12 | 3.216.88.24 (ClassC) |
| 2024-03-15 | 54.78.134.111 (ClassC) |
| 2024-03-18 | 3.219.96.23 (ClassC) |
| 2024-06-08 | 3.229.186.102 (ClassC) |
| 2024-06-16 | 18.211.231.38 (ClassC) |
| 2024-06-21 | 54.235.77.118 (ClassC) |
| 2024-07-12 | 34.241.115.67 (ClassC) |
| 2024-08-31 | 18.208.60.216 (ClassC) |
| 2024-11-16 | 54.243.238.66 (ClassC) |
| 2025-05-10 | 46.137.15.86 (ClassC) |
| 2025-07-31 | 54.220.192.176 (ClassC) |