| 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 |
| 2015-09-02 | 54.247.169.125 (ClassC) |
| 2016-02-18 | 176.34.126.212 (ClassC) |
| 2016-03-06 | 46.137.107.193 (ClassC) |
| 2016-09-01 | 176.34.247.86 (ClassC) |
| 2016-10-07 | 54.247.71.112 (ClassC) |
| 2017-01-27 | 54.217.209.183 (ClassC) |
| 2017-04-14 | 54.75.240.21 (ClassC) |
| 2019-01-08 | 52.209.240.149 (ClassC) |
| 2019-01-08 | 52.17.199.99 (ClassC) |
| 2019-01-08 | 52.17.252.251 (ClassC) |
| 2019-01-08 | 52.208.45.11 (ClassC) |
| 2024-07-19 | 54.146.248.82 (ClassC) |
| 2025-03-06 | 54.243.238.66 (ClassC) |
| 2025-03-10 | 18.208.60.216 (ClassC) |
| 2025-04-07 | 46.137.15.86 (ClassC) |
| 2025-06-22 | 54.78.134.111 (ClassC) |
| 2025-08-20 | 54.220.192.176 (ClassC) |
| 2025-11-20 | 107.22.57.98 (ClassC) |