| 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 |
| 2015-12-31 | 54.197.245.254 (ClassC) |
| 2016-01-28 | 54.225.166.43 (ClassC) |
| 2016-02-14 | 54.163.249.29 (ClassC) |
| 2016-03-02 | 54.225.200.25 (ClassC) |
| 2016-05-23 | 54.243.77.210 (ClassC) |
| 2016-06-10 | 54.225.207.28 (ClassC) |
| 2016-06-27 | 23.21.93.145 (ClassC) |
| 2016-07-14 | 23.21.74.161 (ClassC) |
| 2016-10-07 | 54.227.241.50 (ClassC) |
| 2016-10-24 | 54.225.170.224 (ClassC) |
| 2016-11-10 | 23.23.105.22 (ClassC) |
| 2016-11-27 | 50.17.240.68 (ClassC) |
| 2017-01-13 | 23.23.162.52 (ClassC) |
| 2017-01-13 | 54.197.246.21 (ClassC) |
| 2017-01-13 | 50.17.225.21 (ClassC) |
| 2024-03-31 | 3.209.172.72 (ClassC) |
| 2024-07-04 | 54.243.129.215 (ClassC) |
| 2024-08-27 | 54.243.238.66 (ClassC) |
| 2024-09-12 | 34.201.81.34 (ClassC) |
| 2024-09-18 | 18.208.60.216 (ClassC) |
| 2024-11-13 | 3.210.192.5 (ClassC) |
| 2025-01-12 | 54.83.6.65 (ClassC) |