| 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 |
| 2014-04-11 | 50.17.233.187 (ClassC) |
| 2014-11-17 | 54.235.111.132 (ClassC) |
| 2015-03-10 | 23.21.40.91 (ClassC) |
| 2015-03-18 | 54.243.213.130 (ClassC) |
| 2015-03-26 | 50.19.235.218 (ClassC) |
| 2016-09-07 | 23.23.73.170 (ClassC) |
| 2016-09-27 | 23.23.196.165 (ClassC) |
| 2016-11-10 | 54.225.187.5 (ClassC) |
| 2024-07-31 | 18.208.60.216 (ClassC) |
| 2024-09-19 | 23.22.144.165 (ClassC) |
| 2024-11-06 | 54.78.134.111 (ClassC) |
| 2025-01-30 | 23.22.52.7 (ClassC) |
| 2025-04-15 | 54.243.238.66 (ClassC) |
| 2025-05-03 | 174.129.128.48 (ClassC) |
| 2025-08-07 | 54.208.186.182 (ClassC) |