| 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 |
| 2014-02-13 | 184.73.213.30 (ClassC) |
| 2014-02-16 | 107.20.222.205 (ClassC) |
| 2014-02-18 | 23.23.190.51 (ClassC) |
| 2014-02-20 | 107.22.174.247 (ClassC) |
| 2014-03-18 | 107.21.93.191 (ClassC) |
| 2014-03-20 | 23.21.75.178 (ClassC) |
| 2014-03-23 | 50.19.112.167 (ClassC) |
| 2014-07-18 | 23.21.182.174 (ClassC) |
| 2014-07-20 | 107.20.137.240 (ClassC) |
| 2014-07-30 | 23.21.130.129 (ClassC) |
| 2024-07-20 | 18.211.231.38 (ClassC) |
| 2024-08-16 | 34.241.115.67 (ClassC) |
| 2024-09-02 | 54.146.248.82 (ClassC) |
| 2024-12-24 | 23.22.52.7 (ClassC) |
| 2025-03-29 | 54.228.42.199 (ClassC) |
| 2025-04-12 | 54.73.53.134 (ClassC) |
| 2025-06-22 | 46.137.15.86 (ClassC) |
| 2025-07-15 | 54.159.116.102 (ClassC) |
| 2025-07-18 | 3.216.88.24 (ClassC) |
| 2025-09-22 | 34.201.81.34 (ClassC) |
| 2025-11-15 | 54.243.129.215 (ClassC) |
| 2026-01-29 | 54.235.77.118 (ClassC) |