| 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 |
| 2016-07-11 | 54.243.231.184 (ClassC) |
| 2016-08-01 | 54.235.246.152 (ClassC) |
| 2016-08-31 | 184.72.250.66 (ClassC) |
| 2016-09-27 | 54.225.64.6 (ClassC) |
| 2016-10-19 | 54.235.98.223 (ClassC) |
| 2016-11-05 | 54.243.68.240 (ClassC) |
| 2016-11-26 | 54.227.241.50 (ClassC) |
| 2016-12-13 | 54.243.122.51 (ClassC) |
| 2016-12-13 | 54.225.167.36 (ClassC) |
| 2017-01-03 | 50.17.240.68 (ClassC) |
| 2017-02-18 | 75.101.162.66 (ClassC) |
| 2017-03-07 | 50.17.253.207 (ClassC) |
| 2017-04-11 | 54.243.49.106 (ClassC) |
| 2017-05-11 | 23.21.50.56 (ClassC) |
| 2024-06-28 | 3.210.192.5 (ClassC) |
| 2024-07-05 | 54.146.248.82 (ClassC) |
| 2024-09-02 | 34.241.115.67 (ClassC) |
| 2024-11-07 | 54.83.6.65 (ClassC) |
| 2024-11-15 | 18.208.60.216 (ClassC) |
| 2024-12-26 | 54.228.42.199 (ClassC) |