| 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 |
| 2016-09-29 | 23.23.219.161 (ClassC) |
| 2016-09-30 | 23.23.73.170 (ClassC) |
| 2016-10-01 | 54.243.231.184 (ClassC) |
| 2016-10-02 | 23.21.210.88 (ClassC) |
| 2016-10-03 | 23.21.119.146 (ClassC) |
| 2016-10-04 | 54.225.64.155 (ClassC) |
| 2016-10-05 | 54.197.246.21 (ClassC) |
| 2016-10-06 | 184.72.250.66 (ClassC) |
| 2016-10-15 | 23.21.231.39 (ClassC) |
| 2016-10-17 | 23.21.74.161 (ClassC) |
| 2016-10-18 | 50.17.200.93 (ClassC) |
| 2016-10-19 | 23.23.143.191 (ClassC) |
| 2016-10-22 | 54.235.186.37 (ClassC) |
| 2016-10-24 | 23.23.252.69 (ClassC) |
| 2016-10-30 | 23.23.98.183 (ClassC) |
| 2016-11-04 | 23.21.52.24 (ClassC) |
| 2024-08-31 | 46.137.15.86 (ClassC) |
| 2024-11-27 | 54.159.116.102 (ClassC) |
| 2024-12-26 | 3.210.192.5 (ClassC) |