| 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 |
| 2019-09-01 | 52.45.0.85 (ClassC) |
| 2019-09-12 | 34.238.112.56 (ClassC) |
| 2019-09-12 | 3.224.107.193 (ClassC) |
| 2019-12-05 | 34.229.5.195 (ClassC) |
| 2019-12-27 | 54.157.193.232 (ClassC) |
| 2020-02-25 | 35.169.55.8 (ClassC) |
| 2020-02-25 | 52.1.174.106 (ClassC) |
| 2020-04-28 | 52.71.209.91 (ClassC) |
| 2020-07-07 | 52.22.26.171 (ClassC) |
| 2024-09-01 | 54.243.238.66 (ClassC) |
| 2024-09-08 | 54.159.116.102 (ClassC) |
| 2024-09-18 | 54.224.34.30 (ClassC) |
| 2024-12-21 | 52.5.82.174 (ClassC) |
| 2024-12-26 | 54.208.186.182 (ClassC) |
| 2025-01-24 | 23.22.52.7 (ClassC) |
| 2025-04-19 | 34.241.115.67 (ClassC) |
| 2025-06-18 | 54.83.6.65 (ClassC) |
| 2025-07-26 | 46.137.15.86 (ClassC) |
| 2025-09-14 | 3.210.192.5 (ClassC) |