| 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 |
| 2016-06-09 | 50.16.246.205 (ClassC) |
| 2016-06-26 | 23.23.130.80 (ClassC) |
| 2016-07-13 | 50.17.181.215 (ClassC) |
| 2016-08-15 | 54.243.122.51 (ClassC) |
| 2016-10-06 | 107.20.218.71 (ClassC) |
| 2016-10-23 | 54.225.64.6 (ClassC) |
| 2016-11-09 | 54.225.218.62 (ClassC) |
| 2016-11-26 | 50.17.240.68 (ClassC) |
| 2016-12-13 | 54.225.68.99 (ClassC) |
| 2016-12-13 | 54.227.237.156 (ClassC) |
| 2016-12-13 | 54.204.6.80 (ClassC) |
| 2017-01-03 | 23.23.162.52 (ClassC) |
| 2017-01-20 | 23.23.118.248 (ClassC) |
| 2017-02-06 | 54.243.209.176 (ClassC) |
| 2024-08-24 | 54.146.248.82 (ClassC) |
| 2025-03-04 | 54.83.6.65 (ClassC) |
| 2025-03-12 | 3.210.192.5 (ClassC) |
| 2025-04-08 | 3.229.186.102 (ClassC) |
| 2025-04-14 | 3.219.96.23 (ClassC) |
| 2025-04-30 | 174.129.128.48 (ClassC) |
| 2025-06-14 | 23.22.130.173 (ClassC) |
| 2025-07-06 | 34.241.115.67 (ClassC) |
| 2025-07-15 | 54.243.129.215 (ClassC) |
| 2025-07-31 | 23.22.144.165 (ClassC) |