| 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 |
| 2016-05-01 | 54.235.76.185 (ClassC) |
| 2017-01-19 | 54.225.170.224 (ClassC) |
| 2017-01-19 | 23.23.252.69 (ClassC) |
| 2017-02-05 | 54.243.147.62 (ClassC) |
| 2017-02-05 | 54.227.237.156 (ClassC) |
| 2017-02-05 | 54.243.68.240 (ClassC) |
| 2017-02-27 | 23.21.174.210 (ClassC) |
| 2017-03-16 | 174.129.6.130 (ClassC) |
| 2017-04-03 | 50.16.193.32 (ClassC) |
| 2017-05-12 | 23.23.251.76 (ClassC) |
| 2024-07-08 | 3.209.172.72 (ClassC) |
| 2024-07-26 | 52.5.82.174 (ClassC) |
| 2024-08-05 | 54.228.42.199 (ClassC) |
| 2024-09-09 | 54.146.248.82 (ClassC) |
| 2024-11-08 | 3.216.88.24 (ClassC) |
| 2025-01-27 | 18.208.60.216 (ClassC) |
| 2025-04-25 | 54.205.8.205 (ClassC) |
| 2025-06-07 | 34.201.81.34 (ClassC) |
| 2025-08-01 | 34.241.115.67 (ClassC) |
| 2025-08-06 | 23.22.52.7 (ClassC) |
| 2025-09-13 | 54.243.129.215 (ClassC) |
| 2025-09-22 | 54.78.134.111 (ClassC) |