| 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 |
| 2015-07-27 | 23.21.61.150 (ClassC) |
| 2015-11-10 | 174.129.192.57 (ClassC) |
| 2016-04-07 | 50.19.218.57 (ClassC) |
| 2016-04-24 | 54.243.221.235 (ClassC) |
| 2016-05-17 | 107.20.133.254 (ClassC) |
| 2016-06-23 | 54.221.232.186 (ClassC) |
| 2016-07-10 | 54.204.6.80 (ClassC) |
| 2016-07-27 | 23.21.119.146 (ClassC) |
| 2016-08-13 | 54.225.133.127 (ClassC) |
| 2016-08-30 | 54.225.240.148 (ClassC) |
| 2016-09-16 | 54.243.68.240 (ClassC) |
| 2016-10-05 | 54.243.49.80 (ClassC) |
| 2016-10-22 | 23.21.74.161 (ClassC) |
| 2016-11-09 | 23.23.150.161 (ClassC) |
| 2016-11-28 | 107.22.241.33 (ClassC) |
| 2017-01-25 | 23.23.73.170 (ClassC) |
| 2024-01-07 | 54.243.238.66 (ClassC) |
| 2024-07-02 | 54.220.192.176 (ClassC) |
| 2024-07-24 | 23.22.144.165 (ClassC) |
| 2024-09-03 | 46.137.15.86 (ClassC) |
| 2024-09-17 | 3.229.186.102 (ClassC) |
| 2024-12-03 | 3.219.96.23 (ClassC) |
| 2025-01-26 | 23.22.52.7 (ClassC) |
| 2025-04-11 | 54.228.42.199 (ClassC) |
| 2025-04-17 | 107.22.57.98 (ClassC) |
| 2025-04-23 | 3.209.172.72 (ClassC) |