| 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 |
| 2014-07-07 | 50.19.112.167 (ClassC) |
| 2014-07-09 | 54.225.177.28 (ClassC) |
| 2014-07-11 | 184.73.213.30 (ClassC) |
| 2014-07-13 | 107.20.187.159 (ClassC) |
| 2014-07-15 | 204.236.232.38 (ClassC) |
| 2014-07-17 | 184.73.225.11 (ClassC) |
| 2014-07-19 | 54.235.174.167 (ClassC) |
| 2024-09-17 | 18.211.231.38 (ClassC) |
| 2024-12-12 | 3.209.172.72 (ClassC) |
| 2025-01-13 | 54.228.42.199 (ClassC) |
| 2025-01-29 | 54.165.58.209 (ClassC) |
| 2025-06-18 | 23.22.144.165 (ClassC) |
| 2025-07-31 | 23.22.52.7 (ClassC) |
| 2025-09-22 | 52.5.82.174 (ClassC) |
| 2025-11-18 | 23.22.130.173 (ClassC) |
| 2026-02-12 | 34.201.81.34 (ClassC) |
| 2026-02-15 | 54.146.248.82 (ClassC) |
| 2026-02-24 | 174.129.128.48 (ClassC) |
| 2026-02-27 | 107.22.57.98 (ClassC) |