| 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 |
| 2018-08-26 | 52.5.89.216 (ClassC) |
| 2018-08-26 | 52.54.48.82 (ClassC) |
| 2018-08-26 | 52.205.45.40 (ClassC) |
| 2018-08-26 | 52.55.174.199 (ClassC) |
| 2018-08-26 | 52.22.229.175 (ClassC) |
| 2018-08-26 | 52.55.41.219 (ClassC) |
| 2018-08-26 | 52.23.145.93 (ClassC) |
| 2019-11-08 | 54.156.219.200 (ClassC) |
| 2019-11-08 | 3.225.95.126 (ClassC) |
| 2019-11-08 | 34.192.92.109 (ClassC) |
| 2021-02-27 | 34.198.35.57 (ClassC) |
| 2024-06-26 | 54.220.192.176 (ClassC) |
| 2024-07-21 | 174.129.128.48 (ClassC) |
| 2024-09-02 | 54.83.6.65 (ClassC) |
| 2024-11-15 | 54.205.8.205 (ClassC) |
| 2024-12-13 | 18.211.231.38 (ClassC) |
| 2025-03-09 | 23.22.144.165 (ClassC) |
| 2025-03-18 | 18.208.60.216 (ClassC) |
| 2025-04-18 | 34.241.115.67 (ClassC) |
| 2025-05-09 | 54.243.238.66 (ClassC) |
| 2025-07-05 | 3.216.88.24 (ClassC) |
| 2025-09-18 | 54.208.186.182 (ClassC) |
| 2025-10-25 | 34.201.81.34 (ClassC) |
| 2025-10-28 | 3.210.192.5 (ClassC) |