| 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 |
| 2014-07-20 | 54.235.111.132 (ClassC) |
| 2014-07-28 | 184.73.167.20 (ClassC) |
| 2014-07-30 | 54.235.223.108 (ClassC) |
| 2014-08-04 | 23.23.143.170 (ClassC) |
| 2014-08-07 | 54.243.122.68 (ClassC) |
| 2014-08-12 | 23.23.80.206 (ClassC) |
| 2014-08-15 | 184.72.254.125 (ClassC) |
| 2014-08-24 | 184.72.238.223 (ClassC) |
| 2014-08-29 | 23.21.215.187 (ClassC) |
| 2015-02-27 | 23.21.126.203 (ClassC) |
| 2015-03-10 | 107.20.253.181 (ClassC) |
| 2015-03-17 | 54.235.78.30 (ClassC) |
| 2015-03-26 | 54.243.190.210 (ClassC) |
| 2015-04-16 | - |
| 2024-06-26 | 34.241.115.67 (ClassC) |
| 2025-01-09 | 52.5.82.174 (ClassC) |
| 2025-07-25 | 23.22.52.7 (ClassC) |
| 2025-11-13 | 46.137.15.86 (ClassC) |