| 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 |
| 2015-11-17 | 50.17.242.145 (ClassC) |
| 2015-12-04 | 204.236.218.116 (ClassC) |
| 2016-01-08 | 54.163.249.29 (ClassC) |
| 2016-01-25 | 23.23.173.97 (ClassC) |
| 2016-02-01 | 54.225.105.233 (ClassC) |
| 2016-02-18 | 54.235.161.34 (ClassC) |
| 2016-03-23 | 23.21.48.108 (ClassC) |
| 2016-04-14 | 50.16.215.101 (ClassC) |
| 2016-06-08 | 174.129.38.39 (ClassC) |
| 2016-07-01 | 54.235.246.152 (ClassC) |
| 2016-08-08 | 23.23.98.183 (ClassC) |
| 2016-08-29 | 54.225.187.5 (ClassC) |
| 2016-09-15 | 107.20.218.71 (ClassC) |
| 2016-10-02 | 54.243.64.13 (ClassC) |
| 2016-11-06 | 23.23.252.69 (ClassC) |
| 2016-11-25 | 23.21.231.39 (ClassC) |
| 2016-12-29 | 54.225.240.148 (ClassC) |
| 2017-04-13 | 107.22.213.25 (ClassC) |
| 2017-11-09 | 50.19.253.20 (ClassC) |
| 2017-11-13 | 54.197.234.71 (ClassC) |
| 2024-07-26 | 54.243.129.215 (ClassC) |
| 2024-11-09 | 54.224.34.30 (ClassC) |
| 2025-01-01 | 174.129.128.48 (ClassC) |
| 2025-01-24 | 3.219.96.23 (ClassC) |
| 2025-04-14 | 18.211.231.38 (ClassC) |
| 2025-07-27 | 54.73.53.134 (ClassC) |
| 2025-07-30 | 3.229.186.102 (ClassC) |