| 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 |
| 2016-06-02 | 23.21.237.200 (ClassC) |
| 2016-10-14 | 54.225.218.62 (ClassC) |
| 2016-12-20 | 23.21.231.39 (ClassC) |
| 2017-01-06 | 54.204.6.80 (ClassC) |
| 2017-01-31 | 54.227.237.156 (ClassC) |
| 2017-02-01 | 107.22.241.33 (ClassC) |
| 2017-02-17 | 23.21.50.56 (ClassC) |
| 2017-03-21 | 50.19.235.98 (ClassC) |
| 2024-08-25 | 54.243.238.66 (ClassC) |
| 2024-09-19 | 3.209.172.72 (ClassC) |
| 2024-10-01 | 54.73.53.134 (ClassC) |
| 2024-10-19 | 54.224.34.30 (ClassC) |
| 2025-04-30 | 34.241.115.67 (ClassC) |
| 2025-05-06 | 54.165.58.209 (ClassC) |