| 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 |
| 2019-02-26 | 34.241.124.192 (ClassC) |
| 2019-02-26 | 34.255.248.168 (ClassC) |
| 2019-02-26 | 52.31.22.29 (ClassC) |
| 2019-02-26 | 52.16.107.201 (ClassC) |
| 2019-05-15 | 54.229.45.159 (ClassC) |
| 2019-05-15 | 52.210.135.240 (ClassC) |
| 2019-05-15 | 54.77.136.122 (ClassC) |
| 2019-05-15 | 54.77.221.4 (ClassC) |
| 2019-05-15 | 52.48.178.186 (ClassC) |
| 2019-05-28 | 18.202.158.213 (ClassC) |
| 2019-05-28 | 54.229.2.218 (ClassC) |
| 2019-10-06 | 52.209.119.164 (ClassC) |
| 2019-10-13 | 52.212.3.250 (ClassC) |
| 2024-06-25 | 23.22.52.7 (ClassC) |
| 2024-07-17 | 18.208.60.216 (ClassC) |
| 2024-08-09 | 54.78.134.111 (ClassC) |
| 2024-09-12 | 54.208.186.182 (ClassC) |
| 2025-01-25 | 54.243.238.66 (ClassC) |
| 2025-04-13 | 3.210.192.5 (ClassC) |
| 2025-04-17 | 54.220.192.176 (ClassC) |
| 2025-05-10 | 23.22.130.173 (ClassC) |
| 2025-07-26 | 174.129.128.48 (ClassC) |
| 2025-07-30 | 52.5.82.174 (ClassC) |