| 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 |
| 2018-02-22 | 23.23.155.247 (ClassC) |
| 2018-02-23 | 23.23.120.204 (ClassC) |
| 2018-02-25 | 107.22.224.95 (ClassC) |
| 2018-02-25 | 174.129.3.215 (ClassC) |
| 2018-03-09 | 23.21.84.59 (ClassC) |
| 2018-03-24 | 50.17.187.233 (ClassC) |
| 2018-03-27 | 54.225.163.203 (ClassC) |
| 2024-02-22 | 54.208.186.182 (ClassC) |
| 2024-08-09 | 54.205.8.205 (ClassC) |
| 2024-09-02 | 18.208.60.216 (ClassC) |
| 2024-09-29 | 54.220.192.176 (ClassC) |
| 2024-11-28 | 54.235.77.118 (ClassC) |
| 2024-12-12 | 54.73.53.134 (ClassC) |
| 2025-05-14 | 34.241.115.67 (ClassC) |
| 2025-08-05 | 54.243.129.215 (ClassC) |
| 2025-08-26 | 3.219.96.23 (ClassC) |
| 2026-02-06 | 23.22.144.165 (ClassC) |
| 2026-02-15 | 107.22.57.98 (ClassC) |