| 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 |
| 2014-03-10 | 75.101.149.51 (ClassC) |
| 2014-10-24 | 23.21.169.234 (ClassC) |
| 2014-11-10 | 23.21.41.210 (ClassC) |
| 2014-12-26 | 23.23.95.139 (ClassC) |
| 2015-01-13 | 50.19.246.84 (ClassC) |
| 2015-01-16 | 50.19.222.54 (ClassC) |
| 2015-01-20 | 54.235.223.108 (ClassC) |
| 2015-02-27 | 50.17.245.213 (ClassC) |
| 2015-03-10 | 184.73.167.20 (ClassC) |
| 2015-03-17 | 54.243.122.68 (ClassC) |
| 2015-03-27 | 23.21.216.93 (ClassC) |
| 2015-06-22 | 50.17.242.145 (ClassC) |
| 2015-09-17 | 54.243.82.67 (ClassC) |
| 2015-12-02 | 54.235.187.231 (ClassC) |
| 2016-02-10 | 54.83.3.141 (ClassC) |
| 2016-02-27 | 54.243.156.39 (ClassC) |
| 2016-03-21 | 54.235.161.34 (ClassC) |
| 2016-06-13 | 75.101.144.116 (ClassC) |
| 2016-07-13 | 107.22.227.63 (ClassC) |
| 2016-09-12 | 23.21.93.145 (ClassC) |
| 2017-01-23 | 54.225.187.5 (ClassC) |
| 2017-02-10 | 23.23.150.161 (ClassC) |
| 2017-05-12 | 23.23.114.129 (ClassC) |
| 2024-10-03 | 54.243.238.66 (ClassC) |
| 2024-11-30 | 107.22.57.98 (ClassC) |
| 2025-02-25 | 23.22.130.173 (ClassC) |
| 2025-04-11 | 3.209.172.72 (ClassC) |