| 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 |
| 2016-06-13 | 50.16.215.101 (ClassC) |
| 2016-06-30 | 54.243.209.176 (ClassC) |
| 2016-08-03 | 23.21.74.161 (ClassC) |
| 2016-08-20 | 184.73.212.255 (ClassC) |
| 2016-09-05 | 54.225.64.155 (ClassC) |
| 2016-10-09 | 54.225.187.5 (ClassC) |
| 2016-10-25 | 23.21.93.145 (ClassC) |
| 2016-11-11 | 23.21.231.39 (ClassC) |
| 2016-11-28 | 23.23.100.19 (ClassC) |
| 2016-12-15 | 23.23.167.77 (ClassC) |
| 2017-01-18 | 107.22.227.63 (ClassC) |
| 2017-01-18 | 23.23.98.183 (ClassC) |
| 2017-02-04 | 54.243.68.240 (ClassC) |
| 2017-02-04 | 23.23.73.170 (ClassC) |
| 2017-02-21 | 54.235.191.108 (ClassC) |
| 2017-03-10 | 54.235.128.66 (ClassC) |
| 2017-04-13 | 75.101.162.66 (ClassC) |
| 2017-05-12 | 23.23.221.88 (ClassC) |
| 2017-08-17 | 50.17.207.130 (ClassC) |
| 2024-02-27 | 18.211.231.38 (ClassC) |
| 2024-06-07 | 23.22.130.173 (ClassC) |
| 2024-07-26 | 54.220.192.176 (ClassC) |
| 2024-08-02 | 46.137.15.86 (ClassC) |
| 2024-09-02 | 54.224.34.30 (ClassC) |
| 2024-11-03 | 23.22.52.7 (ClassC) |
| 2024-11-16 | 107.22.57.98 (ClassC) |
| 2024-12-05 | 18.208.60.216 (ClassC) |
| 2024-12-11 | 54.83.6.65 (ClassC) |
| 2025-03-01 | 3.229.186.102 (ClassC) |
| 2025-05-06 | 3.216.88.24 (ClassC) |