| 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 |
| 2016-06-08 | 23.21.125.32 (ClassC) |
| 2016-12-04 | 50.17.240.68 (ClassC) |
| 2017-04-14 | 23.23.114.129 (ClassC) |
| 2017-05-09 | 54.225.133.127 (ClassC) |
| 2017-09-20 | 50.17.207.130 (ClassC) |
| 2017-10-09 | 54.235.194.68 (ClassC) |
| 2018-01-30 | 50.16.227.194 (ClassC) |
| 2018-02-27 | 54.225.152.179 (ClassC) |
| 2019-02-06 | 34.237.195.160 (ClassC) |
| 2019-09-10 | 52.73.204.255 (ClassC) |
| 2024-07-31 | 54.228.42.199 (ClassC) |
| 2024-11-16 | 54.146.248.82 (ClassC) |
| 2025-02-16 | 34.201.81.34 (ClassC) |
| 2025-07-03 | 46.137.15.86 (ClassC) |
| 2025-08-06 | 54.78.134.111 (ClassC) |
| 2026-02-17 | 54.165.58.209 (ClassC) |