| 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 |
| 2015-02-09 | 54.235.137.114 (ClassC) |
| 2015-03-18 | 23.21.123.184 (ClassC) |
| 2015-03-27 | 75.101.133.50 (ClassC) |
| 2015-06-12 | - |
| 2015-12-21 | 54.197.245.182 (ClassC) |
| 2016-01-19 | 54.243.145.71 (ClassC) |
| 2024-01-11 | 174.129.128.48 (ClassC) |
| 2024-02-22 | 54.146.248.82 (ClassC) |
| 2024-09-02 | 54.159.116.102 (ClassC) |
| 2025-04-13 | 54.73.53.134 (ClassC) |
| 2026-02-18 | 107.22.57.98 (ClassC) |
| 2026-02-22 | 3.210.192.5 (ClassC) |