| 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 |
| 2014-03-26 | 54.225.177.28 (ClassC) |
| 2014-03-30 | 54.243.241.166 (ClassC) |
| 2014-04-08 | 184.73.232.80 (ClassC) |
| 2014-04-11 | 54.243.144.249 (ClassC) |
| 2014-04-13 | 54.243.118.2 (ClassC) |
| 2014-04-18 | 23.23.245.47 (ClassC) |
| 2014-04-26 | 184.73.213.30 (ClassC) |
| 2014-05-07 | 54.225.177.29 (ClassC) |
| 2014-05-10 | 54.225.197.137 (ClassC) |
| 2014-05-14 | 54.243.227.153 (ClassC) |
| 2015-06-18 | - |
| 2015-06-29 | 54.204.25.229 (ClassC) |
| 2019-09-20 | 34.204.122.125 (ClassC) |
| 2024-04-15 | 23.22.52.7 (ClassC) |
| 2024-07-21 | 18.211.231.38 (ClassC) |
| 2024-07-24 | 3.216.88.24 (ClassC) |
| 2024-08-18 | 54.83.6.65 (ClassC) |
| 2024-10-02 | 54.243.129.215 (ClassC) |
| 2024-11-24 | 3.229.186.102 (ClassC) |
| 2024-12-15 | 54.78.134.111 (ClassC) |
| 2024-12-29 | 34.241.115.67 (ClassC) |
| 2025-01-13 | 54.159.116.102 (ClassC) |