| 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 |
| 2016-03-12 | 54.243.145.71 (ClassC) |
| 2016-03-22 | 23.23.190.34 (ClassC) |
| 2016-04-14 | 23.23.152.183 (ClassC) |
| 2016-06-21 | 54.235.124.159 (ClassC) |
| 2016-07-25 | 50.17.181.215 (ClassC) |
| 2016-08-11 | 23.23.196.165 (ClassC) |
| 2016-11-23 | 107.20.218.71 (ClassC) |
| 2017-01-11 | 54.225.218.62 (ClassC) |
| 2017-02-14 | 54.197.246.21 (ClassC) |
| 2017-03-03 | 75.101.162.66 (ClassC) |
| 2024-02-24 | 23.22.144.165 (ClassC) |
| 2024-09-05 | 23.22.52.7 (ClassC) |
| 2024-11-14 | 3.209.172.72 (ClassC) |
| 2024-11-19 | 174.129.128.48 (ClassC) |
| 2024-11-28 | 18.211.231.38 (ClassC) |
| 2024-12-02 | 46.137.15.86 (ClassC) |
| 2025-02-20 | 3.219.96.23 (ClassC) |
| 2025-04-14 | 3.210.192.5 (ClassC) |
| 2025-04-18 | 3.229.186.102 (ClassC) |
| 2025-04-30 | 54.78.134.111 (ClassC) |