| 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 |
| 2020-01-21 | 54.172.188.206 (ClassC) |
| 2020-01-21 | 52.1.174.106 (ClassC) |
| 2024-07-29 | 3.209.172.72 (ClassC) |
| 2024-10-09 | 54.78.134.111 (ClassC) |
| 2024-10-12 | 54.235.77.118 (ClassC) |
| 2024-11-02 | 54.224.34.30 (ClassC) |
| 2025-01-02 | 3.216.88.24 (ClassC) |
| 2025-01-26 | 3.229.186.102 (ClassC) |
| 2025-02-25 | 54.83.6.65 (ClassC) |
| 2025-03-28 | 54.208.186.182 (ClassC) |
| 2025-04-07 | 54.73.53.134 (ClassC) |
| 2025-04-10 | 23.22.52.7 (ClassC) |
| 2025-05-20 | 18.211.231.38 (ClassC) |
| 2025-06-26 | 107.22.57.98 (ClassC) |
| 2025-07-01 | 34.241.115.67 (ClassC) |
| 2025-07-21 | 54.205.8.205 (ClassC) |
| 2025-08-02 | 23.22.144.165 (ClassC) |
| 2025-08-31 | 18.208.60.216 (ClassC) |
| 2025-09-12 | 23.22.130.173 (ClassC) |
| 2025-10-01 | 3.219.96.23 (ClassC) |
| 2025-10-13 | 54.146.248.82 (ClassC) |
| 2025-10-29 | 174.129.128.48 (ClassC) |
| 2025-11-12 | 54.243.238.66 (ClassC) |
| 2025-11-18 | 54.220.192.176 (ClassC) |