| 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 |
| 2014-12-23 | 54.228.253.126 (ClassC) |
| 2014-12-26 | 54.247.84.174 (ClassC) |
| 2015-01-03 | 176.34.183.219 (ClassC) |
| 2015-01-19 | 176.34.103.90 (ClassC) |
| 2015-02-24 | 176.34.97.127 (ClassC) |
| 2015-03-27 | 46.137.77.102 (ClassC) |
| 2017-04-06 | 54.75.240.21 (ClassC) |
| 2018-11-29 | 52.16.180.105 (ClassC) |
| 2020-11-23 | 99.80.6.147 (ClassC) |
| 2024-07-31 | 54.220.192.176 (ClassC) |
| 2024-09-18 | 46.137.15.86 (ClassC) |
| 2024-11-11 | 54.78.134.111 (ClassC) |
| 2024-12-18 | 54.205.8.205 (ClassC) |
| 2025-01-24 | 54.235.77.118 (ClassC) |
| 2025-04-13 | 54.208.186.182 (ClassC) |
| 2025-05-14 | 34.241.115.67 (ClassC) |