| 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 |
| 2019-08-04 | 52.209.88.81 (ClassC) |
| 2019-08-04 | 52.51.85.80 (ClassC) |
| 2019-08-04 | 34.241.172.109 (ClassC) |
| 2020-10-11 | 54.77.14.221 (ClassC) |
| 2020-10-11 | 99.80.6.147 (ClassC) |
| 2020-10-12 | 34.254.8.67 (ClassC) |
| 2024-03-18 | 54.243.129.215 (ClassC) |
| 2024-08-31 | 54.205.8.205 (ClassC) |
| 2025-01-03 | 54.146.248.82 (ClassC) |
| 2025-03-10 | 18.211.231.38 (ClassC) |
| 2025-03-19 | 3.216.88.24 (ClassC) |
| 2025-04-07 | 54.224.34.30 (ClassC) |
| 2025-06-05 | 54.73.53.134 (ClassC) |