| 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 |
| 2021-05-21 | 44.236.143.171 (ClassC) |
| 2021-05-21 | 52.24.119.211 (ClassC) |
| 2021-05-22 | 3.229.224.37 (ClassC) |
| 2021-05-22 | 52.70.12.202 (ClassC) |
| 2021-05-22 | 3.216.73.132 (ClassC) |
| 2021-05-22 | 52.22.80.219 (ClassC) |
| 2021-05-22 | 54.227.228.34 (ClassC) |
| 2021-05-22 | 3.218.119.28 (ClassC) |
| 2021-05-22 | 3.228.145.6 (ClassC) |
| 2021-05-22 | 52.3.28.124 (ClassC) |
| 2025-10-10 | 23.22.52.7 (ClassC) |
| 2025-12-28 | 54.78.134.111 (ClassC) |
| 2026-02-05 | 54.220.192.176 (ClassC) |