| 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 |
| 2014-07-04 | 50.17.185.176 (ClassC) |
| 2014-10-05 | 50.17.245.213 (ClassC) |
| 2014-10-07 | 54.243.190.210 (ClassC) |
| 2015-03-10 | 204.236.237.95 (ClassC) |
| 2015-03-17 | 54.243.125.235 (ClassC) |
| 2015-03-18 | 54.235.111.132 (ClassC) |
| 2015-03-26 | 54.235.95.213 (ClassC) |
| 2015-07-01 | 54.204.5.212 (ClassC) |
| 2015-07-21 | 54.197.245.182 (ClassC) |
| 2015-08-18 | 54.225.140.12 (ClassC) |
| 2015-10-14 | 54.225.74.127 (ClassC) |
| 2016-03-10 | 54.243.221.235 (ClassC) |
| 2016-03-23 | 107.21.106.96 (ClassC) |
| 2016-03-27 | 54.235.187.231 (ClassC) |
| 2016-08-11 | 54.243.64.13 (ClassC) |
| 2017-01-18 | 54.225.187.5 (ClassC) |
| 2017-01-18 | 54.225.240.148 (ClassC) |
| 2017-01-18 | 54.225.64.155 (ClassC) |
| 2025-06-02 | 3.210.192.5 (ClassC) |
| 2025-07-31 | 3.229.186.102 (ClassC) |
| 2025-08-26 | 54.83.6.65 (ClassC) |
| 2025-11-01 | 54.146.248.82 (ClassC) |