| 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 |
| 2015-03-18 | 23.21.215.187 (ClassC) |
| 2015-08-11 | 50.17.242.145 (ClassC) |
| 2015-09-09 | 174.129.192.57 (ClassC) |
| 2015-09-26 | 54.243.225.35 (ClassC) |
| 2015-10-13 | 107.21.92.176 (ClassC) |
| 2015-11-19 | 23.23.252.88 (ClassC) |
| 2015-12-06 | 107.22.250.187 (ClassC) |
| 2016-01-05 | 54.163.249.29 (ClassC) |
| 2016-02-17 | 107.21.238.17 (ClassC) |
| 2016-03-22 | 54.235.161.34 (ClassC) |
| 2016-05-09 | 107.20.178.133 (ClassC) |
| 2016-05-27 | 54.243.89.187 (ClassC) |
| 2016-07-11 | 54.227.237.156 (ClassC) |
| 2016-08-01 | 54.235.116.11 (ClassC) |
| 2016-08-29 | 107.21.203.65 (ClassC) |
| 2016-09-15 | 54.225.170.224 (ClassC) |
| 2016-10-05 | 107.22.227.63 (ClassC) |
| 2016-11-09 | 107.20.157.58 (ClassC) |
| 2016-11-30 | 54.225.64.6 (ClassC) |
| 2017-01-22 | 184.73.216.4 (ClassC) |
| 2017-11-30 | 54.243.121.236 (ClassC) |
| 2021-02-27 | 34.193.9.51 (ClassC) |
| 2024-05-29 | 23.22.144.165 (ClassC) |
| 2024-07-13 | 3.219.96.23 (ClassC) |
| 2025-04-25 | 3.216.88.24 (ClassC) |
| 2025-07-03 | 23.22.52.7 (ClassC) |