| 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 |
| 2017-11-06 | 23.23.196.129 (ClassC) |
| 2017-11-08 | 204.236.230.220 (ClassC) |
| 2017-11-08 | 54.197.246.226 (ClassC) |
| 2017-11-08 | 54.204.36.212 (ClassC) |
| 2017-12-26 | 54.225.144.171 (ClassC) |
| 2017-12-28 | 23.23.84.12 (ClassC) |
| 2018-01-10 | 54.225.150.65 (ClassC) |
| 2018-01-11 | 23.23.73.154 (ClassC) |
| 2024-08-16 | 3.209.172.72 (ClassC) |
| 2025-04-17 | 54.243.238.66 (ClassC) |
| 2025-07-30 | 23.22.144.165 (ClassC) |
| 2025-10-31 | 54.228.42.199 (ClassC) |
| 2025-11-17 | 46.137.15.86 (ClassC) |