| 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 |
| 2017-05-12 | 54.228.198.80 (ClassC) |
| 2018-01-15 | 54.228.187.187 (ClassC) |
| 2018-08-21 | 52.17.56.10 (ClassC) |
| 2019-02-09 | 52.17.252.251 (ClassC) |
| 2019-02-14 | 34.240.58.38 (ClassC) |
| 2019-02-17 | 52.17.22.87 (ClassC) |
| 2019-02-18 | 54.229.228.4 (ClassC) |
| 2019-02-19 | 34.255.248.168 (ClassC) |
| 2019-02-19 | 34.241.124.192 (ClassC) |
| 2019-02-19 | 52.16.107.201 (ClassC) |
| 2019-02-20 | 52.31.22.29 (ClassC) |
| 2019-09-18 | 34.242.254.243 (ClassC) |
| 2020-07-23 | 52.211.26.224 (ClassC) |
| 2020-09-05 | 18.200.90.105 (ClassC) |
| 2020-09-06 | 34.249.148.135 (ClassC) |
| 2020-09-06 | 99.80.6.147 (ClassC) |
| 2025-06-14 | 54.220.192.176 (ClassC) |
| 2025-07-04 | 46.137.15.86 (ClassC) |
| 2025-07-09 | 54.73.53.134 (ClassC) |