| 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 |
| 2016-12-05 | 23.23.105.22 (ClassC) |
| 2016-12-26 | 50.17.225.21 (ClassC) |
| 2017-01-01 | 54.197.246.21 (ClassC) |
| 2017-01-02 | 50.17.196.191 (ClassC) |
| 2017-01-06 | 184.73.175.181 (ClassC) |
| 2017-02-01 | 54.225.68.99 (ClassC) |
| 2017-02-24 | 54.243.49.106 (ClassC) |
| 2017-03-20 | 174.129.6.130 (ClassC) |
| 2017-03-25 | 54.225.154.132 (ClassC) |
| 2017-04-01 | 54.204.6.152 (ClassC) |
| 2017-04-04 | 54.225.133.127 (ClassC) |
| 2017-04-10 | 75.101.133.248 (ClassC) |
| 2017-05-17 | 23.21.50.56 (ClassC) |
| 2024-04-01 | 54.235.77.118 (ClassC) |
| 2024-11-09 | 54.228.42.199 (ClassC) |
| 2024-11-14 | 3.229.186.102 (ClassC) |
| 2025-04-14 | 3.219.96.23 (ClassC) |
| 2025-06-15 | 54.73.53.134 (ClassC) |
| 2025-07-30 | 18.208.60.216 (ClassC) |