| 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 |
| 2016-09-19 | 54.235.101.178 (ClassC) |
| 2016-10-06 | 23.23.150.161 (ClassC) |
| 2016-10-23 | 184.73.212.255 (ClassC) |
| 2016-11-09 | 54.243.49.80 (ClassC) |
| 2016-12-13 | 54.235.103.131 (ClassC) |
| 2016-12-13 | 50.17.225.21 (ClassC) |
| 2016-12-30 | 23.23.98.183 (ClassC) |
| 2017-01-06 | 23.23.122.198 (ClassC) |
| 2017-01-16 | 23.23.252.69 (ClassC) |
| 2017-02-02 | 54.225.170.224 (ClassC) |
| 2017-02-02 | 54.227.241.50 (ClassC) |
| 2017-02-19 | 107.22.247.81 (ClassC) |
| 2017-05-12 | 54.243.110.76 (ClassC) |
| 2024-07-22 | 3.219.96.23 (ClassC) |
| 2024-09-02 | 174.129.128.48 (ClassC) |
| 2024-09-15 | 54.235.77.118 (ClassC) |
| 2024-09-28 | 54.205.8.205 (ClassC) |
| 2025-01-25 | 18.211.231.38 (ClassC) |
| 2025-04-17 | 54.243.238.66 (ClassC) |
| 2025-05-10 | 3.209.172.72 (ClassC) |
| 2025-07-28 | 54.220.192.176 (ClassC) |
| 2025-09-01 | 34.201.81.34 (ClassC) |
| 2025-10-13 | 107.22.57.98 (ClassC) |