| 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 |
| 2015-11-04 | 23.21.109.148 (ClassC) |
| 2016-02-28 | 23.21.113.232 (ClassC) |
| 2016-04-21 | 23.21.48.108 (ClassC) |
| 2016-05-11 | 50.17.248.109 (ClassC) |
| 2016-06-17 | 23.23.219.161 (ClassC) |
| 2016-08-16 | 54.243.68.240 (ClassC) |
| 2016-11-04 | 54.243.122.51 (ClassC) |
| 2016-12-23 | 54.225.167.36 (ClassC) |
| 2017-06-05 | 54.243.171.118 (ClassC) |
| 2017-09-26 | 54.243.101.177 (ClassC) |
| 2017-10-19 | 23.21.142.10 (ClassC) |
| 2018-02-07 | 54.204.36.212 (ClassC) |
| 2024-02-13 | 107.22.57.98 (ClassC) |
| 2024-07-08 | 3.229.186.102 (ClassC) |
| 2024-07-18 | 54.243.129.215 (ClassC) |
| 2024-09-02 | 54.165.58.209 (ClassC) |
| 2024-09-18 | 54.78.134.111 (ClassC) |
| 2024-10-03 | 54.224.34.30 (ClassC) |
| 2024-12-18 | 54.159.116.102 (ClassC) |
| 2024-12-26 | 3.216.88.24 (ClassC) |