| 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 |
| 2016-12-28 | 50.17.240.68 (ClassC) |
| 2016-12-30 | 107.20.218.71 (ClassC) |
| 2017-01-03 | 54.227.237.156 (ClassC) |
| 2017-01-05 | 54.225.167.36 (ClassC) |
| 2017-02-11 | 54.225.64.155 (ClassC) |
| 2017-02-17 | 75.101.133.248 (ClassC) |
| 2024-01-12 | 54.228.42.199 (ClassC) |
| 2024-10-11 | 3.219.96.23 (ClassC) |
| 2024-11-15 | 54.243.129.215 (ClassC) |
| 2025-03-01 | 3.229.186.102 (ClassC) |
| 2025-04-15 | 54.235.77.118 (ClassC) |
| 2025-09-11 | 46.137.15.86 (ClassC) |
| 2025-09-25 | 54.83.6.65 (ClassC) |
| 2025-11-13 | 34.241.115.67 (ClassC) |
| 2026-01-29 | 18.211.231.38 (ClassC) |
| 2026-02-06 | 23.22.144.165 (ClassC) |