| 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 |
| 2015-03-16 | 54.243.136.184 (ClassC) |
| 2015-03-23 | 54.243.74.12 (ClassC) |
| 2015-03-30 | 50.19.246.84 (ClassC) |
| 2016-05-09 | 23.23.231.101 (ClassC) |
| 2017-04-20 | 107.21.245.181 (ClassC) |
| 2017-07-19 | 54.225.111.83 (ClassC) |
| 2017-08-09 | 54.225.138.206 (ClassC) |
| 2021-02-27 | 34.198.84.63 (ClassC) |
| 2024-06-28 | 3.209.172.72 (ClassC) |
| 2024-09-09 | 52.5.82.174 (ClassC) |
| 2024-09-18 | 23.22.130.173 (ClassC) |
| 2024-10-09 | 54.73.53.134 (ClassC) |
| 2024-12-22 | 18.208.60.216 (ClassC) |
| 2025-01-26 | 23.22.144.165 (ClassC) |
| 2025-04-17 | 3.219.96.23 (ClassC) |
| 2025-09-30 | 34.241.115.67 (ClassC) |
| 2025-10-27 | 54.228.42.199 (ClassC) |