| 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 |
| 2014-07-31 | 23.21.143.20 (ClassC) |
| 2014-08-02 | 54.225.170.186 (ClassC) |
| 2014-08-04 | 23.21.169.234 (ClassC) |
| 2014-08-06 | 54.243.104.175 (ClassC) |
| 2015-03-01 | 54.225.174.166 (ClassC) |
| 2015-03-10 | 23.23.170.22 (ClassC) |
| 2015-03-17 | 50.16.239.160 (ClassC) |
| 2015-03-25 | 75.101.133.50 (ClassC) |
| 2015-05-31 | - |
| 2024-06-29 | 54.146.248.82 (ClassC) |
| 2024-09-12 | 3.219.96.23 (ClassC) |
| 2024-11-15 | 54.159.116.102 (ClassC) |
| 2024-11-19 | 23.22.52.7 (ClassC) |