| 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 |
| 2018-06-17 | 34.242.172.123 (ClassC) |
| 2018-06-17 | 34.240.166.223 (ClassC) |
| 2018-06-17 | 34.240.81.124 (ClassC) |
| 2018-06-17 | 52.209.144.153 (ClassC) |
| 2019-10-11 | 54.72.108.52 (ClassC) |
| 2020-08-28 | 52.31.139.247 (ClassC) |
| 2020-08-28 | 18.200.90.105 (ClassC) |
| 2020-08-29 | 54.77.14.221 (ClassC) |
| 2020-08-29 | 34.249.148.135 (ClassC) |
| 2020-08-29 | 34.254.8.67 (ClassC) |
| 2020-08-29 | 52.18.59.102 (ClassC) |
| 2024-07-30 | 23.22.52.7 (ClassC) |
| 2024-12-21 | 3.210.192.5 (ClassC) |
| 2025-04-07 | 3.229.186.102 (ClassC) |
| 2025-05-10 | 23.22.130.173 (ClassC) |
| 2025-07-05 | 54.224.34.30 (ClassC) |
| 2025-08-20 | 3.219.96.23 (ClassC) |
| 2025-10-09 | 174.129.128.48 (ClassC) |
| 2025-11-17 | 52.5.82.174 (ClassC) |