| 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 |
| 2016-02-03 | 107.22.250.187 (ClassC) |
| 2016-02-03 | 54.225.152.55 (ClassC) |
| 2016-04-14 | 23.21.73.34 (ClassC) |
| 2016-05-05 | 23.23.231.101 (ClassC) |
| 2016-05-23 | 50.16.227.214 (ClassC) |
| 2016-06-27 | 50.17.240.68 (ClassC) |
| 2016-11-25 | 23.23.143.191 (ClassC) |
| 2017-03-05 | 23.21.185.158 (ClassC) |
| 2017-04-10 | 107.22.213.25 (ClassC) |
| 2024-02-26 | 54.220.192.176 (ClassC) |
| 2024-04-20 | 46.137.15.86 (ClassC) |
| 2024-09-01 | 54.224.34.30 (ClassC) |
| 2024-10-26 | 3.209.172.72 (ClassC) |
| 2024-12-13 | 3.216.88.24 (ClassC) |
| 2025-01-29 | 54.146.248.82 (ClassC) |
| 2025-04-18 | 54.228.42.199 (ClassC) |
| 2025-04-29 | 174.129.128.48 (ClassC) |
| 2025-07-30 | 54.78.134.111 (ClassC) |