| 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 |
| 2015-01-30 | 23.23.109.126 (ClassC) |
| 2015-02-03 | 23.23.125.149 (ClassC) |
| 2015-03-09 | 184.72.238.223 (ClassC) |
| 2015-03-17 | 50.19.217.108 (ClassC) |
| 2015-03-24 | 54.243.122.132 (ClassC) |
| 2015-06-29 | 54.235.78.209 (ClassC) |
| 2015-07-20 | 23.23.254.30 (ClassC) |
| 2016-01-07 | 54.225.152.55 (ClassC) |
| 2018-02-03 | 54.204.36.212 (ClassC) |
| 2018-04-06 | 54.235.183.12 (ClassC) |
| 2024-08-09 | 54.224.34.30 (ClassC) |
| 2025-08-14 | 34.201.81.34 (ClassC) |
| 2025-08-19 | 54.208.186.182 (ClassC) |
| 2025-11-01 | 54.243.129.215 (ClassC) |