| 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 |
| 2014-10-14 | 23.21.52.195 (ClassC) |
| 2014-10-16 | 50.16.239.160 (ClassC) |
| 2014-10-19 | 54.235.124.102 (ClassC) |
| 2014-10-21 | 23.21.40.91 (ClassC) |
| 2015-02-28 | 107.21.114.209 (ClassC) |
| 2015-03-10 | 54.225.214.208 (ClassC) |
| 2015-03-17 | 23.23.109.126 (ClassC) |
| 2015-03-24 | 107.20.146.235 (ClassC) |
| 2015-03-31 | 50.19.217.108 (ClassC) |
| 2015-06-01 | 23.21.231.3 (ClassC) |
| 2015-07-10 | - |
| 2015-10-23 | 54.243.82.67 (ClassC) |
| 2015-11-09 | 184.73.175.181 (ClassC) |
| 2016-04-22 | 23.21.227.249 (ClassC) |
| 2016-06-06 | 54.243.221.235 (ClassC) |
| 2016-09-15 | 174.129.199.201 (ClassC) |
| 2017-01-31 | 50.17.225.21 (ClassC) |
| 2017-01-31 | 107.22.164.158 (ClassC) |
| 2025-07-04 | 54.243.238.66 (ClassC) |
| 2025-07-19 | 3.209.172.72 (ClassC) |
| 2025-08-31 | 107.22.57.98 (ClassC) |
| 2025-10-29 | 23.22.130.173 (ClassC) |