| 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 |
| 2020-07-24 | 54.80.58.152 (ClassC) |
| 2020-07-25 | 3.217.51.200 (ClassC) |
| 2020-07-26 | 52.203.16.105 (ClassC) |
| 2020-07-26 | 52.1.254.205 (ClassC) |
| 2020-07-28 | 34.192.12.194 (ClassC) |
| 2020-08-06 | 34.199.226.42 (ClassC) |
| 2020-08-07 | 54.210.250.24 (ClassC) |
| 2020-08-08 | 54.157.18.196 (ClassC) |
| 2020-08-09 | 34.204.255.84 (ClassC) |
| 2020-08-24 | 52.202.2.128 (ClassC) |
| 2020-08-26 | 34.199.172.117 (ClassC) |
| 2021-05-16 | 3.228.145.6 (ClassC) |
| 2024-08-25 | 34.241.115.67 (ClassC) |
| 2024-09-02 | 3.229.186.102 (ClassC) |
| 2025-01-05 | 18.211.231.38 (ClassC) |
| 2025-04-07 | 34.201.81.34 (ClassC) |
| 2025-05-09 | 107.22.57.98 (ClassC) |
| 2025-07-01 | 23.22.52.7 (ClassC) |
| 2025-09-11 | 54.208.186.182 (ClassC) |
| 2025-10-28 | 54.243.129.215 (ClassC) |