| 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 |
| 2015-08-20 | 174.129.192.57 (ClassC) |
| 2015-09-14 | 54.243.60.28 (ClassC) |
| 2015-12-11 | 54.243.246.209 (ClassC) |
| 2016-03-11 | 54.235.161.34 (ClassC) |
| 2016-08-23 | 107.22.227.63 (ClassC) |
| 2016-09-15 | 23.23.94.135 (ClassC) |
| 2016-12-06 | 54.243.68.240 (ClassC) |
| 2017-02-07 | 54.235.101.178 (ClassC) |
| 2017-02-07 | 54.235.116.11 (ClassC) |
| 2018-02-26 | 174.129.13.98 (ClassC) |
| 2025-03-21 | 54.208.186.182 (ClassC) |
| 2025-07-07 | 54.243.129.215 (ClassC) |
| 2025-10-27 | 34.201.81.34 (ClassC) |