| 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 |
| 2016-12-11 | 23.23.167.77 (ClassC) |
| 2016-12-14 | 184.73.216.4 (ClassC) |
| 2017-01-16 | 54.243.147.62 (ClassC) |
| 2017-01-20 | 54.225.64.6 (ClassC) |
| 2017-01-21 | 54.204.6.80 (ClassC) |
| 2021-02-27 | 52.72.160.125 (ClassC) |
| 2024-07-15 | 23.22.52.7 (ClassC) |
| 2024-09-04 | 54.224.34.30 (ClassC) |
| 2024-09-21 | 54.228.42.199 (ClassC) |
| 2025-01-31 | 3.219.96.23 (ClassC) |
| 2025-02-26 | 54.73.53.134 (ClassC) |
| 2025-07-20 | 3.210.192.5 (ClassC) |
| 2025-08-03 | 54.205.8.205 (ClassC) |
| 2025-08-07 | 23.22.144.165 (ClassC) |
| 2025-09-09 | 174.129.128.48 (ClassC) |
| 2026-02-10 | 107.22.57.98 (ClassC) |