| 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 |
| 2015-01-08 | 23.21.169.234 (ClassC) |
| 2015-01-08 | 54.235.185.235 (ClassC) |
| 2015-03-01 | 204.236.237.95 (ClassC) |
| 2015-03-10 | 23.21.215.187 (ClassC) |
| 2015-03-17 | 23.23.80.206 (ClassC) |
| 2015-04-15 | - |
| 2017-01-13 | 23.23.94.135 (ClassC) |
| 2017-01-13 | 54.235.101.178 (ClassC) |
| 2024-08-28 | 23.22.52.7 (ClassC) |
| 2024-12-29 | 46.137.15.86 (ClassC) |
| 2025-01-26 | 3.229.186.102 (ClassC) |
| 2025-03-31 | 54.220.192.176 (ClassC) |
| 2025-04-15 | 54.78.134.111 (ClassC) |
| 2025-05-01 | 3.219.96.23 (ClassC) |
| 2025-09-25 | 23.22.144.165 (ClassC) |