| 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 |
| 2014-04-11 | 54.225.177.28 (ClassC) |
| 2014-04-22 | 23.23.245.47 (ClassC) |
| 2014-04-24 | 174.129.230.199 (ClassC) |
| 2015-02-27 | 54.225.214.208 (ClassC) |
| 2015-03-18 | 23.21.172.210 (ClassC) |
| 2015-03-27 | 184.73.183.101 (ClassC) |
| 2016-01-31 | 50.17.242.145 (ClassC) |
| 2019-09-20 | 100.26.7.15 (ClassC) |
| 2024-01-11 | 54.146.248.82 (ClassC) |
| 2024-09-02 | 54.78.134.111 (ClassC) |
| 2024-09-07 | 23.22.130.173 (ClassC) |
| 2024-09-21 | 54.243.238.66 (ClassC) |
| 2024-11-08 | 54.224.34.30 (ClassC) |
| 2024-11-17 | 107.22.57.98 (ClassC) |
| 2025-04-07 | 3.216.88.24 (ClassC) |
| 2025-05-10 | 3.229.186.102 (ClassC) |
| 2025-11-03 | 54.220.192.176 (ClassC) |