| 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 |
| 2015-02-05 | 54.235.137.114 (ClassC) |
| 2015-02-08 | 54.243.125.235 (ClassC) |
| 2015-02-12 | 23.21.40.91 (ClassC) |
| 2015-03-10 | 23.21.172.210 (ClassC) |
| 2015-03-13 | 23.21.143.20 (ClassC) |
| 2015-03-20 | 75.101.133.50 (ClassC) |
| 2015-03-27 | 184.73.183.101 (ClassC) |
| 2015-05-13 | 50.16.216.177 (ClassC) |
| 2015-06-04 | - |
| 2016-03-25 | 23.21.224.165 (ClassC) |
| 2016-11-03 | 23.23.219.161 (ClassC) |
| 2017-02-09 | 107.22.164.158 (ClassC) |
| 2017-05-13 | 23.23.221.88 (ClassC) |
| 2018-03-06 | 174.129.13.98 (ClassC) |
| 2024-01-11 | 54.208.186.182 (ClassC) |
| 2024-08-09 | 54.220.192.176 (ClassC) |
| 2024-09-22 | 54.243.129.215 (ClassC) |
| 2024-11-01 | 23.22.52.7 (ClassC) |
| 2024-12-11 | 46.137.15.86 (ClassC) |
| 2025-03-23 | 54.78.134.111 (ClassC) |
| 2025-04-13 | 52.5.82.174 (ClassC) |
| 2025-04-23 | 54.83.6.65 (ClassC) |