| 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 |
| 2014-09-08 | 23.21.40.91 (ClassC) |
| 2015-02-17 | 54.235.111.132 (ClassC) |
| 2015-02-20 | 75.101.133.50 (ClassC) |
| 2015-02-23 | 23.21.169.234 (ClassC) |
| 2015-03-10 | 23.23.95.139 (ClassC) |
| 2015-03-18 | 54.225.170.255 (ClassC) |
| 2015-03-22 | 23.21.126.203 (ClassC) |
| 2015-03-29 | 54.235.95.213 (ClassC) |
| 2015-04-21 | 50.17.215.19 (ClassC) |
| 2015-06-01 | - |
| 2015-11-10 | 23.21.247.21 (ClassC) |
| 2016-07-07 | 50.17.238.188 (ClassC) |
| 2017-02-04 | 54.225.167.36 (ClassC) |
| 2017-02-20 | 54.225.212.48 (ClassC) |
| 2021-07-24 | 34.228.50.116 (ClassC) |
| 2024-02-22 | 3.229.186.102 (ClassC) |
| 2024-07-04 | 3.209.172.72 (ClassC) |
| 2024-09-12 | 54.228.42.199 (ClassC) |
| 2024-10-02 | 54.224.34.30 (ClassC) |
| 2024-11-20 | 54.220.192.176 (ClassC) |
| 2024-12-21 | 3.216.88.24 (ClassC) |
| 2025-01-19 | 34.201.81.34 (ClassC) |
| 2025-04-08 | 54.159.116.102 (ClassC) |
| 2025-04-11 | 18.211.231.38 (ClassC) |