| 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 |
| 2014-11-13 | 54.243.213.130 (ClassC) |
| 2014-11-15 | 54.221.226.116 (ClassC) |
| 2014-11-18 | 54.225.214.208 (ClassC) |
| 2014-11-20 | 54.243.104.175 (ClassC) |
| 2014-11-25 | 50.17.212.209 (ClassC) |
| 2015-03-10 | 54.243.122.132 (ClassC) |
| 2015-03-24 | 54.235.111.132 (ClassC) |
| 2015-07-09 | 50.16.227.214 (ClassC) |
| 2015-07-30 | 54.83.200.118 (ClassC) |
| 2015-09-09 | 54.221.230.37 (ClassC) |
| 2016-08-17 | 23.21.119.146 (ClassC) |
| 2024-04-15 | 54.243.129.215 (ClassC) |
| 2024-09-09 | 18.211.231.38 (ClassC) |
| 2025-04-13 | 54.220.192.176 (ClassC) |
| 2025-10-23 | 54.208.186.182 (ClassC) |