| 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 |
| 2022-03-02 | 18.156.157.85 (ClassC) |
| 2025-08-22 | 54.220.192.176 (ClassC) |
| 2025-09-13 | 23.22.52.7 (ClassC) |
| 2025-10-11 | 54.83.6.65 (ClassC) |
| 2025-11-01 | 54.146.248.82 (ClassC) |
| 2025-11-14 | 3.216.88.24 (ClassC) |
| 2025-12-06 | 54.228.42.199 (ClassC) |
| 2025-12-15 | 34.201.81.34 (ClassC) |
| 2025-12-21 | 174.129.128.48 (ClassC) |
| 2025-12-28 | 54.78.134.111 (ClassC) |
| 2026-01-30 | 54.165.58.209 (ClassC) |
| 2026-02-03 | 34.241.115.67 (ClassC) |