| 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 |
| 2014-03-28 | 54.243.200.89 (ClassC) |
| 2014-03-31 | 107.22.172.55 (ClassC) |
| 2014-04-02 | 50.16.227.220 (ClassC) |
| 2014-05-12 | 54.225.241.187 (ClassC) |
| 2014-05-19 | 54.243.172.117 (ClassC) |
| 2014-05-21 | 174.129.230.199 (ClassC) |
| 2014-05-26 | 54.225.145.230 (ClassC) |
| 2014-06-05 | 54.243.157.122 (ClassC) |
| 2015-02-27 | 54.225.88.5 (ClassC) |
| 2015-03-11 | 23.21.172.210 (ClassC) |
| 2015-03-18 | 23.21.143.20 (ClassC) |
| 2015-03-26 | 184.73.235.153 (ClassC) |
| 2015-05-31 | - |
| 2023-07-16 | 54.146.248.82 (ClassC) |
| 2024-04-07 | 54.243.129.215 (ClassC) |
| 2024-08-25 | 54.243.238.66 (ClassC) |
| 2024-09-01 | 34.241.115.67 (ClassC) |
| 2024-10-03 | 54.205.8.205 (ClassC) |
| 2024-11-23 | 23.22.52.7 (ClassC) |
| 2024-12-02 | 54.208.186.182 (ClassC) |
| 2025-02-23 | 54.165.58.209 (ClassC) |
| 2025-05-10 | 18.211.231.38 (ClassC) |
| 2025-07-01 | 54.83.6.65 (ClassC) |
| 2025-08-19 | 3.216.88.24 (ClassC) |
| 2026-02-05 | 3.209.172.72 (ClassC) |
| 2026-02-19 | 54.78.134.111 (ClassC) |