| 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 |
| 2016-12-05 | 54.235.101.178 (ClassC) |
| 2016-12-06 | 54.243.68.240 (ClassC) |
| 2016-12-30 | 54.243.147.62 (ClassC) |
| 2016-12-31 | 54.227.241.50 (ClassC) |
| 2017-01-06 | 50.17.240.68 (ClassC) |
| 2017-01-07 | 23.21.210.88 (ClassC) |
| 2017-01-14 | 23.23.162.52 (ClassC) |
| 2017-01-19 | 54.225.64.155 (ClassC) |
| 2017-01-19 | 54.235.188.24 (ClassC) |
| 2017-01-20 | 54.225.68.99 (ClassC) |
| 2017-01-20 | 107.21.203.65 (ClassC) |
| 2017-01-22 | 23.23.167.77 (ClassC) |
| 2017-01-28 | 23.21.231.39 (ClassC) |
| 2017-02-22 | 23.23.109.78 (ClassC) |
| 2017-02-23 | 23.21.50.56 (ClassC) |
| 2017-03-12 | 107.21.245.181 (ClassC) |
| 2017-06-12 | 54.243.198.221 (ClassC) |
| 2019-05-20 | 52.71.153.10 (ClassC) |
| 2024-04-01 | 54.224.34.30 (ClassC) |
| 2024-06-25 | 3.210.192.5 (ClassC) |
| 2024-08-10 | 54.228.42.199 (ClassC) |
| 2024-09-07 | 107.22.57.98 (ClassC) |
| 2024-11-16 | 3.216.88.24 (ClassC) |
| 2024-12-06 | 54.208.186.182 (ClassC) |
| 2024-12-22 | 52.5.82.174 (ClassC) |
| 2025-01-13 | 54.220.192.176 (ClassC) |