| 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 |
| 2016-01-06 | 23.21.201.133 (ClassC) |
| 2016-06-20 | 54.225.133.127 (ClassC) |
| 2016-07-08 | 50.17.238.188 (ClassC) |
| 2016-08-18 | 23.23.167.77 (ClassC) |
| 2016-09-04 | 23.23.98.183 (ClassC) |
| 2016-09-21 | 54.235.98.223 (ClassC) |
| 2016-10-24 | 54.227.241.50 (ClassC) |
| 2016-11-10 | 23.23.100.19 (ClassC) |
| 2016-12-14 | 184.73.175.181 (ClassC) |
| 2016-12-14 | 54.225.64.155 (ClassC) |
| 2017-04-14 | 54.243.110.17 (ClassC) |
| 2017-08-23 | 54.221.201.107 (ClassC) |
| 2024-07-03 | 54.243.129.215 (ClassC) |
| 2024-09-04 | 54.78.134.111 (ClassC) |
| 2024-09-18 | 3.210.192.5 (ClassC) |
| 2024-12-16 | 174.129.128.48 (ClassC) |
| 2025-04-14 | 23.22.144.165 (ClassC) |
| 2026-02-17 | 3.216.88.24 (ClassC) |