| 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 |
| 2015-09-24 | 50.17.242.145 (ClassC) |
| 2015-12-22 | 54.221.230.37 (ClassC) |
| 2016-06-07 | 107.21.103.136 (ClassC) |
| 2016-09-01 | 174.129.199.201 (ClassC) |
| 2016-12-09 | 54.235.101.178 (ClassC) |
| 2016-12-09 | 54.204.6.80 (ClassC) |
| 2016-12-10 | 23.21.93.145 (ClassC) |
| 2024-07-18 | 107.22.57.98 (ClassC) |
| 2024-09-12 | 3.209.172.72 (ClassC) |
| 2024-12-12 | 54.228.42.199 (ClassC) |
| 2025-04-16 | 54.220.192.176 (ClassC) |
| 2025-05-01 | 18.208.60.216 (ClassC) |
| 2025-06-15 | 174.129.128.48 (ClassC) |
| 2025-07-07 | 54.73.53.134 (ClassC) |
| 2025-08-26 | 54.78.134.111 (ClassC) |
| 2025-10-27 | 54.83.6.65 (ClassC) |