| 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 |
| 2014-04-29 | 54.243.112.104 (ClassC) |
| 2014-05-01 | 54.225.77.87 (ClassC) |
| 2014-05-04 | 107.22.196.175 (ClassC) |
| 2014-05-06 | 23.21.214.225 (ClassC) |
| 2014-05-09 | 174.129.22.189 (ClassC) |
| 2014-05-11 | 54.225.177.28 (ClassC) |
| 2014-05-14 | 50.17.239.217 (ClassC) |
| 2014-05-20 | 23.23.131.87 (ClassC) |
| 2014-05-21 | 54.243.169.60 (ClassC) |
| 2014-11-06 | 54.235.223.108 (ClassC) |
| 2024-04-30 | 3.216.88.24 (ClassC) |
| 2024-09-13 | 54.243.238.66 (ClassC) |
| 2024-09-17 | 54.78.134.111 (ClassC) |
| 2024-10-03 | 54.220.192.176 (ClassC) |
| 2024-12-07 | 52.5.82.174 (ClassC) |
| 2025-01-26 | 107.22.57.98 (ClassC) |
| 2025-04-20 | 34.241.115.67 (ClassC) |
| 2025-05-10 | 18.208.60.216 (ClassC) |
| 2025-06-19 | 3.219.96.23 (ClassC) |
| 2025-08-15 | 18.211.231.38 (ClassC) |
| 2025-09-24 | 54.235.77.118 (ClassC) |
| 2025-12-02 | 54.228.42.199 (ClassC) |