| 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 |
| 2014-09-08 | 23.23.143.170 (ClassC) |
| 2014-09-10 | 54.243.190.210 (ClassC) |
| 2014-09-12 | 54.225.170.255 (ClassC) |
| 2014-11-17 | 54.225.88.5 (ClassC) |
| 2014-11-18 | 54.243.123.128 (ClassC) |
| 2014-11-20 | 23.21.169.234 (ClassC) |
| 2014-11-22 | 50.17.181.87 (ClassC) |
| 2014-12-15 | 23.23.80.206 (ClassC) |
| 2014-12-18 | 184.72.254.125 (ClassC) |
| 2014-12-21 | 50.19.222.54 (ClassC) |
| 2015-02-27 | 107.20.151.148 (ClassC) |
| 2015-03-10 | 23.21.41.210 (ClassC) |
| 2015-03-17 | 54.243.122.68 (ClassC) |
| 2015-03-24 | 23.21.216.93 (ClassC) |
| 2015-03-31 | 50.19.217.108 (ClassC) |
| 2015-04-25 | - |
| 2024-01-12 | 54.205.8.205 (ClassC) |
| 2024-06-27 | 54.165.58.209 (ClassC) |
| 2024-08-11 | 23.22.144.165 (ClassC) |
| 2024-08-28 | 23.22.52.7 (ClassC) |
| 2024-09-17 | 54.159.116.102 (ClassC) |
| 2025-01-26 | 3.216.88.24 (ClassC) |
| 2025-04-12 | 54.243.238.66 (ClassC) |
| 2025-04-21 | 54.146.248.82 (ClassC) |
| 2025-07-11 | 34.241.115.67 (ClassC) |
| 2025-07-24 | 54.243.129.215 (ClassC) |
| 2025-07-31 | 54.83.6.65 (ClassC) |