| 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 |
| 2014-04-07 | 50.19.98.193 (ClassC) |
| 2014-04-09 | 54.243.166.168 (ClassC) |
| 2014-04-14 | 184.73.211.6 (ClassC) |
| 2014-04-16 | 54.225.172.112 (ClassC) |
| 2014-04-18 | 54.225.241.187 (ClassC) |
| 2014-04-21 | 50.19.112.167 (ClassC) |
| 2015-06-02 | - |
| 2016-04-12 | 23.21.213.172 (ClassC) |
| 2021-02-25 | 54.196.59.195 (ClassC) |
| 2024-06-03 | 54.205.8.205 (ClassC) |
| 2024-09-17 | 54.165.58.209 (ClassC) |
| 2025-04-21 | 54.235.77.118 (ClassC) |
| 2025-06-23 | 18.208.60.216 (ClassC) |
| 2025-06-27 | 54.243.129.215 (ClassC) |
| 2025-07-25 | 54.224.34.30 (ClassC) |
| 2025-12-18 | 54.208.186.182 (ClassC) |
| 2026-02-19 | 54.228.42.199 (ClassC) |