| 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 |
| 2016-04-04 | 54.243.62.12 (ClassC) |
| 2016-04-28 | 50.17.248.109 (ClassC) |
| 2016-06-30 | 23.23.130.80 (ClassC) |
| 2016-07-26 | 54.243.49.80 (ClassC) |
| 2016-08-12 | 23.23.196.165 (ClassC) |
| 2016-08-29 | 54.225.240.148 (ClassC) |
| 2016-09-15 | 23.21.210.88 (ClassC) |
| 2016-10-02 | 23.23.252.69 (ClassC) |
| 2016-12-09 | 107.20.157.58 (ClassC) |
| 2016-12-09 | 54.225.68.99 (ClassC) |
| 2016-12-09 | 50.17.220.207 (ClassC) |
| 2016-12-09 | 54.225.170.224 (ClassC) |
| 2016-12-09 | 54.243.122.51 (ClassC) |
| 2016-12-10 | 23.23.162.52 (ClassC) |
| 2017-01-05 | 184.73.218.93 (ClassC) |
| 2017-02-08 | 54.204.6.80 (ClassC) |
| 2017-02-25 | 107.21.125.200 (ClassC) |
| 2019-07-31 | 52.200.154.203 (ClassC) |
| 2023-12-17 | 174.129.128.48 (ClassC) |
| 2024-06-26 | 18.211.231.38 (ClassC) |
| 2024-07-20 | 54.165.58.209 (ClassC) |
| 2024-09-13 | 46.137.15.86 (ClassC) |
| 2024-11-11 | 54.220.192.176 (ClassC) |
| 2024-11-17 | 54.83.6.65 (ClassC) |
| 2024-12-10 | 3.210.192.5 (ClassC) |
| 2025-01-02 | 34.241.115.67 (ClassC) |
| 2025-03-04 | 23.22.144.165 (ClassC) |
| 2025-05-18 | 54.235.77.118 (ClassC) |
| 2025-06-04 | 54.224.34.30 (ClassC) |
| 2025-07-05 | 54.228.42.199 (ClassC) |