| 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 |
| 2016-11-25 | 54.225.240.148 (ClassC) |
| 2016-12-14 | 54.235.116.11 (ClassC) |
| 2016-12-14 | 54.235.98.223 (ClassC) |
| 2016-12-14 | 23.23.98.183 (ClassC) |
| 2017-01-10 | 54.204.6.80 (ClassC) |
| 2017-01-27 | 23.23.100.19 (ClassC) |
| 2017-01-27 | 184.73.218.93 (ClassC) |
| 2017-02-14 | 174.129.19.92 (ClassC) |
| 2017-03-03 | 50.17.189.123 (ClassC) |
| 2017-03-21 | 54.225.175.205 (ClassC) |
| 2019-07-02 | 52.73.100.51 (ClassC) |
| 2023-12-17 | 34.201.81.34 (ClassC) |
| 2024-07-05 | 54.83.6.65 (ClassC) |
| 2024-07-10 | 18.211.231.38 (ClassC) |
| 2024-07-31 | 174.129.128.48 (ClassC) |
| 2024-08-09 | 54.73.53.134 (ClassC) |
| 2024-11-19 | 3.209.172.72 (ClassC) |
| 2024-12-04 | 54.165.58.209 (ClassC) |
| 2025-01-06 | 54.224.34.30 (ClassC) |
| 2025-01-10 | 34.241.115.67 (ClassC) |
| 2025-01-14 | 23.22.144.165 (ClassC) |
| 2025-04-02 | 54.243.238.66 (ClassC) |
| 2025-04-22 | 46.137.15.86 (ClassC) |