| 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 |
| 2014-11-21 | 54.243.74.12 (ClassC) |
| 2014-11-23 | 50.19.246.84 (ClassC) |
| 2014-11-26 | 50.19.118.120 (ClassC) |
| 2015-03-04 | 50.19.222.54 (ClassC) |
| 2015-03-17 | 23.21.234.14 (ClassC) |
| 2015-03-24 | 50.16.207.146 (ClassC) |
| 2015-03-31 | 174.129.214.238 (ClassC) |
| 2015-06-16 | - |
| 2024-08-11 | 54.208.186.182 (ClassC) |
| 2024-11-19 | 18.208.60.216 (ClassC) |
| 2025-03-25 | 54.220.192.176 (ClassC) |
| 2025-06-30 | 3.210.192.5 (ClassC) |
| 2025-07-31 | 34.241.115.67 (ClassC) |
| 2025-09-21 | 54.83.6.65 (ClassC) |
| 2025-11-19 | 54.159.116.102 (ClassC) |
| 2026-02-26 | 3.216.88.24 (ClassC) |