| 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 |
| 2020-03-23 | 3.224.173.25 (ClassC) |
| 2020-03-23 | 52.21.209.244 (ClassC) |
| 2020-03-23 | 3.231.91.211 (ClassC) |
| 2020-03-23 | 52.45.27.151 (ClassC) |
| 2020-03-23 | 34.195.100.73 (ClassC) |
| 2020-03-23 | 52.54.17.239 (ClassC) |
| 2020-03-23 | 52.71.195.70 (ClassC) |
| 2020-03-23 | 52.72.160.125 (ClassC) |
| 2024-01-14 | 174.129.128.48 (ClassC) |
| 2024-09-02 | 54.220.192.176 (ClassC) |
| 2024-09-29 | 18.211.231.38 (ClassC) |
| 2024-11-23 | 46.137.15.86 (ClassC) |
| 2024-12-24 | 3.216.88.24 (ClassC) |
| 2025-01-03 | 54.146.248.82 (ClassC) |
| 2025-04-07 | 54.208.186.182 (ClassC) |
| 2025-04-14 | 54.83.6.65 (ClassC) |
| 2025-07-04 | 54.159.116.102 (ClassC) |
| 2025-08-07 | 23.22.144.165 (ClassC) |
| 2025-11-03 | 34.241.115.67 (ClassC) |