| 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 |
| 2019-05-09 | 52.211.220.65 (ClassC) |
| 2019-05-09 | 54.77.136.122 (ClassC) |
| 2019-05-10 | 34.255.248.168 (ClassC) |
| 2019-05-11 | 52.18.45.95 (ClassC) |
| 2019-05-11 | 176.34.139.38 (ClassC) |
| 2019-05-11 | 52.31.215.16 (ClassC) |
| 2019-05-12 | 54.77.249.232 (ClassC) |
| 2019-05-12 | 54.77.221.4 (ClassC) |
| 2019-05-15 | 54.229.45.159 (ClassC) |
| 2019-05-15 | 34.248.111.203 (ClassC) |
| 2024-03-20 | 18.208.60.216 (ClassC) |
| 2024-06-23 | 18.211.231.38 (ClassC) |
| 2024-06-29 | 34.201.81.34 (ClassC) |
| 2024-09-02 | 54.224.34.30 (ClassC) |
| 2024-09-17 | 3.209.172.72 (ClassC) |
| 2025-01-25 | 54.220.192.176 (ClassC) |
| 2025-04-13 | 54.78.134.111 (ClassC) |
| 2025-08-20 | 3.216.88.24 (ClassC) |
| 2025-09-05 | 46.137.15.86 (ClassC) |
| 2026-01-22 | 54.243.129.215 (ClassC) |