| 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 |
| 2016-11-09 | 54.225.234.52 (ClassC) |
| 2016-11-28 | 184.73.175.181 (ClassC) |
| 2016-11-29 | 50.17.185.127 (ClassC) |
| 2016-12-25 | 184.73.218.93 (ClassC) |
| 2017-01-16 | 54.227.241.50 (ClassC) |
| 2017-01-17 | 23.21.74.161 (ClassC) |
| 2017-01-18 | 174.129.199.201 (ClassC) |
| 2024-07-13 | 54.243.129.215 (ClassC) |
| 2024-09-18 | 34.241.115.67 (ClassC) |
| 2025-01-27 | 46.137.15.86 (ClassC) |
| 2025-04-17 | 54.224.34.30 (ClassC) |
| 2025-04-20 | 54.243.238.66 (ClassC) |
| 2025-08-07 | 107.22.57.98 (ClassC) |
| 2025-12-22 | 3.209.172.72 (ClassC) |
| 2026-02-12 | 54.228.42.199 (ClassC) |