| 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 |
| 2016-06-17 | 54.243.231.184 (ClassC) |
| 2019-09-04 | 34.237.174.28 (ClassC) |
| 2019-09-04 | 54.172.16.3 (ClassC) |
| 2021-01-07 | 3.83.208.72 (ClassC) |
| 2021-01-07 | 52.1.254.205 (ClassC) |
| 2021-01-08 | 52.7.203.118 (ClassC) |
| 2021-01-08 | 54.144.192.68 (ClassC) |
| 2021-01-08 | 52.200.37.44 (ClassC) |
| 2021-02-28 | 52.204.192.110 (ClassC) |
| 2021-04-29 | 52.70.12.202 (ClassC) |
| 2021-04-30 | 3.228.145.6 (ClassC) |
| 2024-06-12 | 23.22.52.7 (ClassC) |
| 2024-09-28 | 3.216.88.24 (ClassC) |
| 2025-04-17 | 3.219.96.23 (ClassC) |
| 2025-04-23 | 23.22.144.165 (ClassC) |