| 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 |
| 2019-01-15 | 52.72.62.94 (ClassC) |
| 2019-01-15 | 54.152.111.238 (ClassC) |
| 2019-01-15 | 52.73.100.51 (ClassC) |
| 2019-01-15 | 52.73.157.106 (ClassC) |
| 2019-01-15 | 54.164.102.190 (ClassC) |
| 2019-01-15 | 52.87.56.36 (ClassC) |
| 2019-01-15 | 54.174.122.89 (ClassC) |
| 2021-01-22 | 52.0.64.167 (ClassC) |
| 2024-06-26 | 54.83.6.65 (ClassC) |
| 2024-08-02 | 54.159.116.102 (ClassC) |
| 2024-09-20 | 54.208.186.182 (ClassC) |
| 2024-11-06 | 54.224.34.30 (ClassC) |
| 2025-01-03 | 54.205.8.205 (ClassC) |
| 2025-01-12 | 23.22.144.165 (ClassC) |
| 2025-01-30 | 54.146.248.82 (ClassC) |
| 2025-03-10 | 18.208.60.216 (ClassC) |
| 2025-04-07 | 54.235.77.118 (ClassC) |
| 2025-04-22 | 52.5.82.174 (ClassC) |
| 2025-06-20 | 3.219.96.23 (ClassC) |