| 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 |
| 2016-06-13 | 75.101.144.116 (ClassC) |
| 2016-06-30 | 23.23.120.199 (ClassC) |
| 2016-07-17 | 23.23.118.248 (ClassC) |
| 2016-08-15 | 23.23.100.19 (ClassC) |
| 2016-09-18 | 23.23.73.170 (ClassC) |
| 2016-10-05 | 23.23.167.77 (ClassC) |
| 2016-11-12 | 54.225.187.5 (ClassC) |
| 2017-01-02 | 54.197.246.21 (ClassC) |
| 2017-01-19 | 54.235.186.37 (ClassC) |
| 2017-01-19 | 54.225.240.148 (ClassC) |
| 2017-01-19 | 54.227.237.156 (ClassC) |
| 2017-02-05 | 50.17.240.68 (ClassC) |
| 2017-02-05 | 23.21.93.145 (ClassC) |
| 2017-03-28 | 23.23.100.24 (ClassC) |
| 2017-05-12 | 23.21.174.210 (ClassC) |
| 2024-03-20 | 54.224.34.30 (ClassC) |
| 2024-10-24 | 54.228.42.199 (ClassC) |
| 2025-01-24 | 54.243.129.215 (ClassC) |
| 2025-04-12 | 54.220.192.176 (ClassC) |
| 2025-07-22 | 34.241.115.67 (ClassC) |
| 2026-02-14 | 3.219.96.23 (ClassC) |