| 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 |
| 2018-12-22 | 52.22.131.49 (ClassC) |
| 2018-12-22 | 52.203.156.46 (ClassC) |
| 2018-12-22 | 52.205.227.252 (ClassC) |
| 2018-12-22 | 52.21.147.48 (ClassC) |
| 2024-06-09 | 54.146.248.82 (ClassC) |
| 2024-06-20 | 3.219.96.23 (ClassC) |
| 2024-06-29 | 52.5.82.174 (ClassC) |
| 2024-07-09 | 54.165.58.209 (ClassC) |
| 2024-07-19 | 34.201.81.34 (ClassC) |
| 2024-08-08 | 54.228.42.199 (ClassC) |
| 2024-08-16 | 54.73.53.134 (ClassC) |
| 2024-08-23 | 23.22.130.173 (ClassC) |
| 2024-09-04 | 34.241.115.67 (ClassC) |
| 2024-09-07 | 54.83.6.65 (ClassC) |
| 2024-09-12 | 3.209.172.72 (ClassC) |
| 2024-10-11 | 18.211.231.38 (ClassC) |
| 2024-11-02 | 54.78.134.111 (ClassC) |
| 2024-11-09 | 54.235.77.118 (ClassC) |
| 2024-12-24 | 54.220.192.176 (ClassC) |