| 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 |
| 2016-11-11 | 54.225.240.148 (ClassC) |
| 2016-11-30 | 107.21.203.65 (ClassC) |
| 2016-12-07 | 54.225.218.62 (ClassC) |
| 2017-03-31 | 54.243.110.17 (ClassC) |
| 2018-01-10 | 50.16.205.156 (ClassC) |
| 2018-01-10 | 54.235.183.12 (ClassC) |
| 2018-02-02 | 174.129.23.39 (ClassC) |
| 2019-09-07 | 52.20.167.39 (ClassC) |
| 2019-09-07 | 34.193.10.94 (ClassC) |
| 2019-09-07 | 34.225.219.245 (ClassC) |
| 2019-09-07 | 54.172.16.3 (ClassC) |
| 2024-02-18 | 23.22.52.7 (ClassC) |
| 2024-02-21 | 3.210.192.5 (ClassC) |
| 2024-02-24 | 54.243.238.66 (ClassC) |
| 2024-07-20 | 54.243.129.215 (ClassC) |
| 2024-09-02 | 54.83.6.65 (ClassC) |
| 2024-09-10 | 174.129.128.48 (ClassC) |
| 2024-10-03 | 3.229.186.102 (ClassC) |
| 2024-12-09 | 54.78.134.111 (ClassC) |
| 2024-12-12 | 23.22.144.165 (ClassC) |
| 2025-01-09 | 54.146.248.82 (ClassC) |
| 2025-05-03 | 34.241.115.67 (ClassC) |