| 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 |
| 2015-02-13 | 54.197.232.19 (ClassC) |
| 2015-02-16 | 54.243.167.174 (ClassC) |
| 2015-02-20 | 54.243.122.132 (ClassC) |
| 2015-02-28 | 23.23.143.170 (ClassC) |
| 2015-03-10 | 54.235.194.99 (ClassC) |
| 2015-03-18 | 184.73.235.153 (ClassC) |
| 2015-03-26 | 54.225.204.155 (ClassC) |
| 2015-04-15 | - |
| 2016-04-13 | 107.21.106.96 (ClassC) |
| 2016-05-18 | 54.235.66.200 (ClassC) |
| 2016-09-23 | 54.225.154.132 (ClassC) |
| 2017-02-10 | 54.235.116.11 (ClassC) |
| 2017-04-11 | 23.23.190.31 (ClassC) |
| 2021-02-23 | 3.211.69.79 (ClassC) |
| 2024-08-21 | 18.208.60.216 (ClassC) |
| 2024-09-17 | 3.216.88.24 (ClassC) |
| 2024-12-16 | 54.73.53.134 (ClassC) |
| 2024-12-21 | 54.159.116.102 (ClassC) |
| 2025-01-26 | 18.211.231.38 (ClassC) |
| 2025-04-19 | 54.243.129.215 (ClassC) |
| 2025-04-23 | 3.209.172.72 (ClassC) |