| 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 |
| 2015-07-21 | 54.225.203.199 (ClassC) |
| 2015-10-02 | 50.17.242.145 (ClassC) |
| 2016-02-18 | 54.225.200.25 (ClassC) |
| 2016-03-06 | 54.225.179.119 (ClassC) |
| 2016-08-23 | 54.235.116.11 (ClassC) |
| 2017-02-12 | 75.101.144.116 (ClassC) |
| 2017-03-24 | 23.23.100.24 (ClassC) |
| 2017-05-10 | 107.20.234.107 (ClassC) |
| 2024-03-01 | 18.211.231.38 (ClassC) |
| 2024-03-25 | 54.243.129.215 (ClassC) |
| 2024-06-11 | 46.137.15.86 (ClassC) |
| 2024-06-21 | 54.165.58.209 (ClassC) |
| 2024-10-03 | 23.22.52.7 (ClassC) |
| 2024-10-28 | 174.129.128.48 (ClassC) |
| 2025-01-03 | 34.241.115.67 (ClassC) |
| 2025-01-12 | 3.219.96.23 (ClassC) |
| 2025-03-10 | 54.78.134.111 (ClassC) |
| 2025-04-13 | 54.220.192.176 (ClassC) |
| 2025-04-23 | 3.210.192.5 (ClassC) |