| 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 |
| 2015-04-11 | 54.243.190.210 (ClassC) |
| 2017-01-13 | 107.22.227.63 (ClassC) |
| 2017-01-13 | 54.197.246.21 (ClassC) |
| 2017-01-14 | 23.23.162.52 (ClassC) |
| 2017-02-07 | 23.23.118.248 (ClassC) |
| 2017-04-07 | 107.20.234.107 (ClassC) |
| 2018-03-09 | 184.72.254.243 (ClassC) |
| 2019-09-15 | 35.170.37.11 (ClassC) |
| 2019-09-15 | 34.194.252.60 (ClassC) |
| 2020-08-15 | 52.1.254.205 (ClassC) |
| 2021-07-25 | 52.5.119.46 (ClassC) |
| 2024-09-01 | 54.165.58.209 (ClassC) |
| 2024-09-12 | 54.243.238.66 (ClassC) |
| 2024-11-11 | 107.22.57.98 (ClassC) |
| 2025-02-22 | 54.146.248.82 (ClassC) |
| 2025-04-11 | 46.137.15.86 (ClassC) |
| 2025-04-17 | 54.220.192.176 (ClassC) |
| 2025-04-20 | 3.209.172.72 (ClassC) |
| 2025-07-13 | 54.235.77.118 (ClassC) |
| 2025-09-11 | 54.159.116.102 (ClassC) |
| 2026-02-01 | 54.73.53.134 (ClassC) |
| 2026-02-09 | 52.5.82.174 (ClassC) |
| 2026-02-14 | 34.241.115.67 (ClassC) |