| 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 |
| 2016-02-02 | 54.243.62.12 (ClassC) |
| 2016-03-06 | 54.225.200.25 (ClassC) |
| 2016-03-24 | 23.21.73.34 (ClassC) |
| 2016-05-11 | 23.23.231.101 (ClassC) |
| 2016-07-09 | 23.23.100.19 (ClassC) |
| 2016-07-26 | 50.17.253.207 (ClassC) |
| 2016-08-17 | 54.204.6.80 (ClassC) |
| 2016-09-29 | 54.225.64.6 (ClassC) |
| 2016-11-06 | 107.20.218.71 (ClassC) |
| 2016-12-15 | 54.225.218.62 (ClassC) |
| 2017-01-18 | 107.21.203.65 (ClassC) |
| 2017-02-07 | 50.17.240.68 (ClassC) |
| 2017-02-26 | 54.225.133.127 (ClassC) |
| 2018-01-24 | 54.243.121.236 (ClassC) |
| 2024-03-01 | 34.201.81.34 (ClassC) |
| 2024-06-26 | 54.243.238.66 (ClassC) |
| 2024-09-02 | 174.129.128.48 (ClassC) |
| 2024-09-21 | 54.243.129.215 (ClassC) |
| 2024-10-03 | 3.210.192.5 (ClassC) |
| 2024-11-17 | 107.22.57.98 (ClassC) |
| 2024-12-25 | 46.137.15.86 (ClassC) |