| 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 |
| 2015-05-04 | 50.17.199.50 (ClassC) |
| 2015-05-29 | 23.21.168.107 (ClassC) |
| 2015-10-15 | 54.163.249.29 (ClassC) |
| 2016-02-18 | 54.83.197.202 (ClassC) |
| 2016-02-18 | 23.21.113.232 (ClassC) |
| 2016-04-01 | 174.129.192.57 (ClassC) |
| 2016-04-29 | 107.21.238.17 (ClassC) |
| 2016-05-23 | 54.83.3.141 (ClassC) |
| 2016-07-04 | 23.23.150.161 (ClassC) |
| 2016-07-21 | 54.243.92.118 (ClassC) |
| 2016-08-09 | 23.23.73.170 (ClassC) |
| 2017-05-12 | 23.21.221.213 (ClassC) |
| 2024-03-01 | 34.241.115.67 (ClassC) |
| 2024-07-10 | 54.208.186.182 (ClassC) |
| 2024-08-09 | 18.211.231.38 (ClassC) |
| 2024-11-12 | 54.224.34.30 (ClassC) |
| 2024-12-20 | 54.73.53.134 (ClassC) |
| 2025-01-13 | 3.229.186.102 (ClassC) |