| 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 |
| 2020-09-11 | 34.249.148.135 (ClassC) |
| 2020-09-11 | 52.49.203.214 (ClassC) |
| 2020-10-11 | 52.18.59.102 (ClassC) |
| 2020-10-11 | 54.77.14.221 (ClassC) |
| 2020-10-11 | 52.48.75.246 (ClassC) |
| 2020-10-14 | 52.19.225.66 (ClassC) |
| 2020-11-27 | 52.50.35.172 (ClassC) |
| 2020-11-27 | 52.50.65.57 (ClassC) |
| 2020-12-11 | 3.251.36.242 (ClassC) |
| 2020-12-26 | 99.80.216.148 (ClassC) |
| 2020-12-26 | 54.72.45.84 (ClassC) |
| 2020-12-26 | 34.251.140.205 (ClassC) |
| 2021-03-05 | 52.30.75.63 (ClassC) |
| 2025-04-19 | 54.73.53.134 (ClassC) |
| 2025-11-30 | 54.220.192.176 (ClassC) |