| 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 |
| 2021-05-27 | 3.219.185.113 (ClassC) |
| 2021-05-28 | 3.229.18.97 (ClassC) |
| 2021-06-03 | 3.227.29.88 (ClassC) |
| 2021-06-05 | 3.228.145.6 (ClassC) |
| 2021-06-07 | 52.70.12.202 (ClassC) |
| 2021-06-08 | 3.224.209.49 (ClassC) |
| 2021-06-21 | 54.236.176.76 (ClassC) |
| 2021-06-22 | 52.54.141.46 (ClassC) |
| 2021-06-24 | 34.205.204.79 (ClassC) |
| 2021-07-29 | 52.1.216.61 (ClassC) |
| 2024-06-12 | 34.201.81.34 (ClassC) |
| 2025-01-09 | 54.159.116.102 (ClassC) |
| 2025-03-23 | 54.83.6.65 (ClassC) |
| 2025-04-02 | 23.22.52.7 (ClassC) |
| 2025-05-14 | 54.220.192.176 (ClassC) |
| 2025-05-28 | 54.243.129.215 (ClassC) |
| 2025-07-04 | 23.22.144.165 (ClassC) |
| 2025-07-19 | 107.22.57.98 (ClassC) |