| 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 |
| 2014-11-26 | 176.34.183.219 (ClassC) |
| 2014-11-28 | 54.228.253.126 (ClassC) |
| 2014-11-30 | 176.34.103.90 (ClassC) |
| 2014-12-07 | 176.34.97.127 (ClassC) |
| 2015-01-30 | 54.247.84.174 (ClassC) |
| 2015-02-18 | 54.247.88.128 (ClassC) |
| 2016-03-21 | 46.137.107.193 (ClassC) |
| 2016-03-21 | 176.34.102.205 (ClassC) |
| 2016-04-30 | 54.246.118.110 (ClassC) |
| 2016-05-22 | 176.34.126.212 (ClassC) |
| 2016-10-01 | 54.247.105.137 (ClassC) |
| 2016-11-11 | 176.34.247.86 (ClassC) |
| 2017-01-11 | 54.228.203.27 (ClassC) |
| 2017-02-02 | 176.34.228.27 (ClassC) |
| 2018-06-22 | 54.72.86.243 (ClassC) |
| 2018-08-04 | 54.77.70.126 (ClassC) |
| 2024-03-15 | 34.241.115.67 (ClassC) |
| 2024-05-24 | 54.243.129.215 (ClassC) |
| 2024-06-25 | 54.243.238.66 (ClassC) |
| 2024-09-02 | 3.209.172.72 (ClassC) |
| 2025-05-01 | 54.235.77.118 (ClassC) |