| 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 |
| 2015-04-11 | 75.101.133.50 (ClassC) |
| 2015-05-25 | 23.23.108.66 (ClassC) |
| 2015-07-24 | 54.225.198.126 (ClassC) |
| 2015-09-23 | 54.243.116.216 (ClassC) |
| 2016-02-20 | 54.243.246.209 (ClassC) |
| 2016-03-20 | 23.21.113.232 (ClassC) |
| 2016-08-11 | 54.243.89.187 (ClassC) |
| 2016-10-12 | 23.23.219.161 (ClassC) |
| 2017-02-08 | 54.225.68.99 (ClassC) |
| 2017-02-27 | 54.243.49.106 (ClassC) |
| 2026-01-27 | 23.22.144.165 (ClassC) |
| 2026-02-17 | 23.22.52.7 (ClassC) |