| 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 |
| 2014-08-03 | 54.221.225.9 (ClassC) |
| 2015-01-13 | 23.21.52.195 (ClassC) |
| 2015-01-16 | 50.16.247.197 (ClassC) |
| 2015-01-20 | 50.19.246.84 (ClassC) |
| 2015-02-28 | 54.235.124.102 (ClassC) |
| 2015-03-10 | 54.243.74.12 (ClassC) |
| 2015-03-17 | 174.129.214.238 (ClassC) |
| 2015-03-26 | 54.221.226.116 (ClassC) |
| 2016-12-01 | 54.235.116.11 (ClassC) |
| 2017-07-02 | 50.17.208.250 (ClassC) |
| 2024-06-01 | 54.205.8.205 (ClassC) |
| 2024-09-06 | 52.5.82.174 (ClassC) |
| 2024-10-22 | 54.73.53.134 (ClassC) |
| 2024-12-12 | 54.78.134.111 (ClassC) |
| 2025-04-15 | 3.229.186.102 (ClassC) |
| 2025-07-24 | 23.22.52.7 (ClassC) |