| 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 |
| 2015-02-13 | 54.243.122.68 (ClassC) |
| 2015-03-16 | 23.23.95.139 (ClassC) |
| 2015-03-26 | 23.21.40.91 (ClassC) |
| 2015-05-11 | 174.129.233.121 (ClassC) |
| 2015-12-28 | 23.23.173.97 (ClassC) |
| 2016-03-23 | 54.197.235.183 (ClassC) |
| 2016-03-24 | 54.243.77.210 (ClassC) |
| 2016-04-10 | 23.21.254.12 (ClassC) |
| 2024-07-15 | 54.235.77.118 (ClassC) |
| 2024-09-02 | 54.205.8.205 (ClassC) |
| 2024-10-04 | 54.243.129.215 (ClassC) |
| 2024-12-25 | 54.83.6.65 (ClassC) |