| 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 |
| 2014-12-23 | 54.235.223.108 (ClassC) |
| 2014-12-26 | 23.21.172.210 (ClassC) |
| 2014-12-30 | 23.21.234.14 (ClassC) |
| 2015-02-14 | 23.23.125.149 (ClassC) |
| 2015-02-18 | 54.235.194.99 (ClassC) |
| 2015-02-28 | 54.221.226.116 (ClassC) |
| 2015-03-09 | 23.23.253.78 (ClassC) |
| 2015-03-17 | 50.16.247.197 (ClassC) |
| 2015-03-31 | 23.21.215.187 (ClassC) |
| 2015-05-06 | 50.16.207.45 (ClassC) |
| 2015-08-19 | 23.21.54.227 (ClassC) |
| 2016-03-22 | 23.21.224.165 (ClassC) |
| 2016-04-20 | 54.197.235.183 (ClassC) |
| 2016-05-17 | 54.225.166.43 (ClassC) |
| 2016-12-01 | 184.72.250.66 (ClassC) |
| 2017-05-12 | 107.20.151.23 (ClassC) |
| 2024-06-23 | 46.137.15.86 (ClassC) |
| 2024-07-14 | 107.22.57.98 (ClassC) |
| 2024-07-17 | 54.224.34.30 (ClassC) |
| 2024-08-07 | 18.211.231.38 (ClassC) |
| 2024-09-02 | 52.5.82.174 (ClassC) |
| 2024-12-08 | 54.235.77.118 (ClassC) |
| 2025-01-21 | 54.220.192.176 (ClassC) |
| 2025-03-02 | 23.22.52.7 (ClassC) |
| 2025-04-29 | 54.205.8.205 (ClassC) |
| 2025-06-04 | 23.22.130.173 (ClassC) |
| 2025-06-28 | 3.229.186.102 (ClassC) |
| 2025-08-02 | 54.228.42.199 (ClassC) |