| 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 |
| 2015-03-14 | 54.243.122.132 (ClassC) |
| 2015-03-23 | 75.101.133.50 (ClassC) |
| 2015-07-06 | 54.204.5.212 (ClassC) |
| 2015-08-27 | 54.225.135.93 (ClassC) |
| 2015-11-17 | 54.243.225.35 (ClassC) |
| 2016-02-22 | 54.243.177.204 (ClassC) |
| 2016-05-16 | 50.17.220.70 (ClassC) |
| 2016-06-02 | 23.21.213.172 (ClassC) |
| 2016-07-06 | 54.243.89.187 (ClassC) |
| 2016-08-26 | 23.23.130.80 (ClassC) |
| 2016-09-30 | 23.21.52.24 (ClassC) |
| 2016-11-23 | 107.22.241.33 (ClassC) |
| 2016-12-24 | 23.23.122.198 (ClassC) |
| 2017-01-20 | 23.23.162.52 (ClassC) |
| 2017-02-01 | 54.225.68.99 (ClassC) |
| 2017-02-01 | 174.129.43.250 (ClassC) |
| 2017-03-07 | 23.23.165.47 (ClassC) |
| 2017-04-10 | 23.21.221.213 (ClassC) |
| 2024-02-24 | 18.211.231.38 (ClassC) |
| 2024-03-11 | 174.129.128.48 (ClassC) |
| 2025-01-16 | 54.235.77.118 (ClassC) |
| 2025-04-04 | 54.205.8.205 (ClassC) |
| 2025-04-24 | 54.220.192.176 (ClassC) |
| 2025-07-13 | 54.146.248.82 (ClassC) |
| 2025-09-16 | 34.241.115.67 (ClassC) |