| 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 |
| 2017-08-23 | 23.23.73.154 (ClassC) |
| 2018-08-02 | 52.205.227.252 (ClassC) |
| 2018-08-02 | 52.20.65.241 (ClassC) |
| 2018-08-02 | 52.205.45.40 (ClassC) |
| 2018-08-02 | 52.202.145.232 (ClassC) |
| 2018-08-02 | 52.23.145.93 (ClassC) |
| 2018-08-02 | 52.203.173.99 (ClassC) |
| 2018-08-02 | 52.204.24.48 (ClassC) |
| 2019-10-29 | 54.172.188.206 (ClassC) |
| 2019-10-30 | 34.192.12.194 (ClassC) |
| 2024-08-02 | 18.211.231.38 (ClassC) |
| 2024-09-02 | 54.78.134.111 (ClassC) |
| 2024-09-06 | 3.209.172.72 (ClassC) |
| 2024-10-17 | 54.220.192.176 (ClassC) |
| 2025-01-03 | 23.22.52.7 (ClassC) |
| 2025-01-12 | 54.159.116.102 (ClassC) |
| 2025-04-07 | 54.243.129.215 (ClassC) |
| 2025-04-22 | 54.228.42.199 (ClassC) |