| 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 |
| 2014-10-17 | 23.21.234.14 (ClassC) |
| 2014-10-19 | 54.243.213.130 (ClassC) |
| 2015-03-05 | 50.19.246.84 (ClassC) |
| 2015-03-17 | 54.235.194.99 (ClassC) |
| 2015-03-17 | 107.20.253.181 (ClassC) |
| 2015-03-25 | 54.243.104.175 (ClassC) |
| 2015-04-01 | 54.243.125.235 (ClassC) |
| 2015-07-16 | 54.225.69.146 (ClassC) |
| 2016-05-13 | 54.83.3.141 (ClassC) |
| 2016-06-28 | 23.23.219.161 (ClassC) |
| 2016-11-01 | 54.225.240.148 (ClassC) |
| 2024-06-16 | 3.219.96.23 (ClassC) |
| 2024-09-25 | 52.5.82.174 (ClassC) |
| 2024-11-15 | 23.22.52.7 (ClassC) |
| 2025-01-27 | 18.211.231.38 (ClassC) |
| 2025-04-22 | 54.208.186.182 (ClassC) |
| 2025-07-25 | 54.146.248.82 (ClassC) |
| 2025-07-31 | 54.220.192.176 (ClassC) |