| 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 |
| 2014-03-11 | 23.23.131.87 (ClassC) |
| 2014-03-13 | 54.225.241.187 (ClassC) |
| 2014-03-16 | 54.225.172.112 (ClassC) |
| 2015-01-30 | 54.235.95.213 (ClassC) |
| 2015-02-05 | 50.16.247.197 (ClassC) |
| 2015-02-09 | 54.235.137.114 (ClassC) |
| 2015-02-12 | 54.243.190.210 (ClassC) |
| 2015-03-04 | 50.16.239.160 (ClassC) |
| 2015-03-08 | 54.225.218.167 (ClassC) |
| 2015-03-18 | 54.225.214.208 (ClassC) |
| 2015-03-26 | 107.20.138.208 (ClassC) |
| 2015-05-05 | - |
| 2015-05-27 | 23.23.229.238 (ClassC) |
| 2015-06-15 | 23.21.54.227 (ClassC) |
| 2024-04-15 | 46.137.15.86 (ClassC) |
| 2024-07-25 | 54.208.186.182 (ClassC) |
| 2024-08-09 | 54.243.129.215 (ClassC) |
| 2024-08-19 | 23.22.52.7 (ClassC) |
| 2024-09-12 | 52.5.82.174 (ClassC) |
| 2025-01-12 | 54.78.134.111 (ClassC) |
| 2025-01-26 | 54.228.42.199 (ClassC) |