| 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 |
| 2018-07-09 | 54.172.87.254 (ClassC) |
| 2018-07-09 | 54.152.236.194 (ClassC) |
| 2018-07-09 | 54.173.244.230 (ClassC) |
| 2018-07-09 | 54.152.42.186 (ClassC) |
| 2018-07-09 | 54.156.188.154 (ClassC) |
| 2018-07-09 | 52.86.40.124 (ClassC) |
| 2018-07-09 | 54.164.102.190 (ClassC) |
| 2018-07-09 | 52.87.80.61 (ClassC) |
| 2019-10-17 | 34.192.128.212 (ClassC) |
| 2019-10-17 | 52.20.167.39 (ClassC) |
| 2019-10-17 | 34.192.13.219 (ClassC) |
| 2019-10-17 | 18.213.66.123 (ClassC) |
| 2019-10-17 | 52.71.195.70 (ClassC) |
| 2019-10-17 | 34.238.112.56 (ClassC) |
| 2024-03-11 | 54.205.8.205 (ClassC) |
| 2024-07-01 | 52.5.82.174 (ClassC) |
| 2024-09-02 | 34.241.115.67 (ClassC) |
| 2024-09-19 | 54.228.42.199 (ClassC) |
| 2025-01-03 | 54.235.77.118 (ClassC) |
| 2025-01-28 | 54.224.34.30 (ClassC) |
| 2025-03-10 | 23.22.52.7 (ClassC) |
| 2025-04-12 | 34.201.81.34 (ClassC) |
| 2025-04-22 | 3.210.192.5 (ClassC) |
| 2025-05-05 | 107.22.57.98 (ClassC) |