| 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 |
| 2017-05-11 | 54.228.255.78 (ClassC) |
| 2018-10-11 | 54.76.48.92 (ClassC) |
| 2018-10-11 | 54.171.250.244 (ClassC) |
| 2018-10-11 | 54.77.168.91 (ClassC) |
| 2018-10-11 | 52.31.83.187 (ClassC) |
| 2018-10-11 | 54.154.239.36 (ClassC) |
| 2018-12-04 | 52.215.9.235 (ClassC) |
| 2018-12-04 | 52.31.2.201 (ClassC) |
| 2018-12-04 | 52.209.240.149 (ClassC) |
| 2018-12-06 | 54.229.228.4 (ClassC) |
| 2019-03-25 | 52.210.135.240 (ClassC) |
| 2019-03-25 | 34.241.124.192 (ClassC) |
| 2020-08-12 | 34.246.118.170 (ClassC) |
| 2020-09-18 | 34.249.148.135 (ClassC) |
| 2020-09-18 | 34.254.8.67 (ClassC) |
| 2021-01-15 | 34.251.140.205 (ClassC) |
| 2024-07-24 | 46.137.15.86 (ClassC) |
| 2024-10-03 | 54.78.134.111 (ClassC) |
| 2025-09-05 | 54.73.53.134 (ClassC) |
| 2025-11-21 | 18.211.231.38 (ClassC) |