| 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 |
| 2014-09-16 | 176.34.103.90 (ClassC) |
| 2014-09-30 | 176.34.97.127 (ClassC) |
| 2014-10-05 | 176.34.183.219 (ClassC) |
| 2014-10-09 | 54.228.253.126 (ClassC) |
| 2015-03-16 | 54.247.84.174 (ClassC) |
| 2016-09-02 | 54.247.105.137 (ClassC) |
| 2017-02-18 | 54.217.209.183 (ClassC) |
| 2019-09-19 | 34.242.254.243 (ClassC) |
| 2021-09-20 | 52.31.90.60 (ClassC) |
| 2024-01-09 | 54.78.134.111 (ClassC) |
| 2024-03-26 | 23.22.52.7 (ClassC) |
| 2024-10-25 | 54.243.238.66 (ClassC) |
| 2025-04-18 | 34.201.81.34 (ClassC) |
| 2025-11-17 | 3.219.96.23 (ClassC) |
| 2026-02-20 | 18.208.60.216 (ClassC) |