| 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 |
| 2016-12-05 | 54.235.116.11 (ClassC) |
| 2016-12-22 | 23.21.210.88 (ClassC) |
| 2017-01-26 | 107.22.241.33 (ClassC) |
| 2017-04-18 | 54.204.6.152 (ClassC) |
| 2017-05-10 | 23.21.50.56 (ClassC) |
| 2018-03-26 | 107.20.151.23 (ClassC) |
| 2018-03-26 | 54.243.39.52 (ClassC) |
| 2018-03-26 | 54.197.246.226 (ClassC) |
| 2018-04-20 | 54.174.71.128 (ClassC) |
| 2024-07-06 | 52.5.82.174 (ClassC) |
| 2024-09-15 | 3.219.96.23 (ClassC) |
| 2024-12-18 | 54.83.6.65 (ClassC) |
| 2025-01-24 | 34.241.115.67 (ClassC) |
| 2025-03-31 | 174.129.128.48 (ClassC) |
| 2025-04-14 | 107.22.57.98 (ClassC) |
| 2025-04-17 | 3.210.192.5 (ClassC) |
| 2025-05-03 | 54.243.238.66 (ClassC) |