| 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 |
| 2014-06-25 | 54.225.177.28 (ClassC) |
| 2014-08-12 | 54.243.122.68 (ClassC) |
| 2015-03-16 | 107.22.255.88 (ClassC) |
| 2015-03-24 | 54.221.226.116 (ClassC) |
| 2015-03-31 | 50.19.222.54 (ClassC) |
| 2015-06-10 | 54.243.225.44 (ClassC) |
| 2015-08-08 | 54.225.140.12 (ClassC) |
| 2015-08-25 | 50.16.227.214 (ClassC) |
| 2015-09-16 | 184.73.246.127 (ClassC) |
| 2015-12-07 | 50.16.208.174 (ClassC) |
| 2016-01-22 | 107.22.250.187 (ClassC) |
| 2016-02-08 | 23.23.138.248 (ClassC) |
| 2016-08-23 | 23.23.131.178 (ClassC) |
| 2017-01-13 | 23.23.150.161 (ClassC) |
| 2017-01-14 | 184.73.218.93 (ClassC) |
| 2017-03-28 | 50.19.235.98 (ClassC) |
| 2017-05-10 | 54.235.102.46 (ClassC) |
| 2021-02-26 | 3.211.59.43 (ClassC) |
| 2024-02-26 | 18.208.60.216 (ClassC) |
| 2024-07-06 | 54.165.58.209 (ClassC) |
| 2024-07-31 | 18.211.231.38 (ClassC) |
| 2024-10-28 | 54.228.42.199 (ClassC) |
| 2024-12-03 | 3.210.192.5 (ClassC) |
| 2024-12-19 | 23.22.52.7 (ClassC) |
| 2025-01-03 | 54.146.248.82 (ClassC) |
| 2025-01-18 | 54.220.192.176 (ClassC) |
| 2025-03-10 | 54.243.238.66 (ClassC) |
| 2025-04-09 | 54.208.186.182 (ClassC) |
| 2025-04-12 | 54.235.77.118 (ClassC) |