| 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 |
| 2014-04-14 | 23.23.141.68 (ClassC) |
| 2014-04-16 | 50.17.243.11 (ClassC) |
| 2014-04-18 | 50.19.98.193 (ClassC) |
| 2014-04-20 | 54.225.241.187 (ClassC) |
| 2014-04-22 | 54.243.166.168 (ClassC) |
| 2014-04-25 | 184.73.213.30 (ClassC) |
| 2014-04-27 | 54.225.172.112 (ClassC) |
| 2014-05-01 | 54.225.145.230 (ClassC) |
| 2014-05-03 | 107.22.196.175 (ClassC) |
| 2014-05-05 | 54.243.118.2 (ClassC) |
| 2014-05-08 | 204.236.232.38 (ClassC) |
| 2015-06-01 | - |
| 2017-11-21 | 23.23.135.126 (ClassC) |
| 2021-02-25 | 3.211.196.1 (ClassC) |
| 2024-06-13 | 54.228.42.199 (ClassC) |
| 2024-07-14 | 34.241.115.67 (ClassC) |
| 2024-08-29 | 54.83.6.65 (ClassC) |
| 2024-09-01 | 54.205.8.205 (ClassC) |
| 2024-09-05 | 3.209.172.72 (ClassC) |
| 2024-12-06 | 54.208.186.182 (ClassC) |
| 2024-12-15 | 107.22.57.98 (ClassC) |
| 2024-12-26 | 54.73.53.134 (ClassC) |