| 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 |
| 2016-11-20 | 54.225.170.224 (ClassC) |
| 2016-12-03 | 54.225.167.36 (ClassC) |
| 2017-06-21 | 107.20.234.107 (ClassC) |
| 2017-09-01 | 184.73.221.50 (ClassC) |
| 2017-09-03 | 23.21.142.10 (ClassC) |
| 2018-02-07 | 50.19.253.20 (ClassC) |
| 2019-09-27 | 100.26.7.15 (ClassC) |
| 2019-09-27 | 54.172.16.3 (ClassC) |
| 2019-09-27 | 34.194.252.60 (ClassC) |
| 2019-09-27 | 54.209.139.83 (ClassC) |
| 2019-09-27 | 34.237.100.211 (ClassC) |
| 2024-06-15 | 18.211.231.38 (ClassC) |
| 2024-07-13 | 23.22.144.165 (ClassC) |
| 2024-09-16 | 3.229.186.102 (ClassC) |
| 2024-12-26 | 54.159.116.102 (ClassC) |