| 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 |
| 2014-05-12 | 54.243.169.60 (ClassC) |
| 2014-05-17 | 54.243.112.104 (ClassC) |
| 2015-03-18 | 23.21.126.203 (ClassC) |
| 2015-03-26 | 50.19.217.108 (ClassC) |
| 2015-04-05 | 23.21.40.91 (ClassC) |
| 2015-07-28 | 54.225.86.116 (ClassC) |
| 2015-11-19 | 54.243.114.196 (ClassC) |
| 2016-02-24 | 50.19.209.3 (ClassC) |
| 2016-03-23 | 54.235.161.34 (ClassC) |
| 2016-06-13 | 107.22.230.79 (ClassC) |
| 2016-08-20 | 23.23.130.80 (ClassC) |
| 2016-10-25 | 23.21.119.146 (ClassC) |
| 2017-01-06 | 23.23.94.135 (ClassC) |
| 2017-02-26 | 107.22.247.81 (ClassC) |
| 2017-03-15 | 54.243.49.106 (ClassC) |
| 2021-02-27 | 54.165.0.49 (ClassC) |
| 2025-04-06 | 54.243.129.215 (ClassC) |
| 2025-07-15 | 54.224.34.30 (ClassC) |
| 2025-07-21 | 34.201.81.34 (ClassC) |
| 2025-09-23 | 54.208.186.182 (ClassC) |