| 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 |
| 2020-09-16 | 54.77.14.221 (ClassC) |
| 2020-09-16 | 99.80.6.147 (ClassC) |
| 2024-09-21 | 3.65.178.240 (ClassC) |
| 2024-11-20 | 3.127.29.38 (ClassC) |
| 2024-12-22 | 3.123.241.160 (ClassC) |
| 2025-03-23 | 3.75.68.107 (ClassC) |
| 2025-05-24 | 3.124.36.45 (ClassC) |
| 2025-07-31 | 18.196.229.134 (ClassC) |
| 2025-08-27 | 3.74.236.117 (ClassC) |
| 2025-09-01 | 3.127.213.254 (ClassC) |
| 2025-10-07 | 3.122.70.55 (ClassC) |
| 2026-02-15 | 35.157.165.62 (ClassC) |
| 2026-02-26 | 3.66.12.0 (ClassC) |