| 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 |
| 2016-07-26 | 46.137.181.240 (ClassC) |
| 2016-08-16 | 54.246.118.110 (ClassC) |
| 2017-01-10 | 54.217.209.183 (ClassC) |
| 2017-02-01 | 176.34.228.27 (ClassC) |
| 2017-02-02 | 54.247.105.137 (ClassC) |
| 2017-05-04 | 54.247.163.228 (ClassC) |
| 2017-10-05 | 54.75.229.55 (ClassC) |
| 2017-12-17 | 54.228.202.153 (ClassC) |
| 2018-03-05 | 54.228.187.187 (ClassC) |
| 2018-04-26 | 54.229.109.54 (ClassC) |
| 2018-06-18 | 54.246.188.231 (ClassC) |
| 2018-06-18 | 52.17.56.10 (ClassC) |
| 2018-08-20 | 34.252.174.29 (ClassC) |
| 2019-09-10 | 34.242.254.243 (ClassC) |
| 2024-07-15 | 54.73.53.134 (ClassC) |
| 2024-12-06 | 34.241.115.67 (ClassC) |
| 2024-12-20 | 107.22.57.98 (ClassC) |
| 2025-04-13 | 23.22.144.165 (ClassC) |
| 2025-07-08 | 54.146.248.82 (ClassC) |