| 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 |
| 2014-10-26 | 23.23.95.139 (ClassC) |
| 2014-10-28 | 174.129.214.238 (ClassC) |
| 2014-10-30 | 50.19.222.54 (ClassC) |
| 2014-12-08 | 54.243.190.210 (ClassC) |
| 2015-03-01 | 54.243.70.214 (ClassC) |
| 2015-03-10 | 107.22.246.182 (ClassC) |
| 2015-03-17 | 54.221.226.116 (ClassC) |
| 2015-03-24 | 54.243.104.175 (ClassC) |
| 2015-03-31 | 23.23.80.206 (ClassC) |
| 2024-07-28 | 23.22.130.173 (ClassC) |
| 2024-08-09 | 54.208.186.182 (ClassC) |
| 2024-09-20 | 23.22.52.7 (ClassC) |
| 2025-02-06 | 54.243.238.66 (ClassC) |
| 2025-02-28 | 54.78.134.111 (ClassC) |
| 2025-04-11 | 3.209.172.72 (ClassC) |