| 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 |
| 2017-04-01 | 23.23.196.129 (ClassC) |
| 2017-04-01 | 23.23.114.129 (ClassC) |
| 2017-04-02 | 23.23.221.88 (ClassC) |
| 2017-04-04 | 174.129.6.130 (ClassC) |
| 2017-04-05 | 54.243.198.221 (ClassC) |
| 2017-04-06 | 54.243.49.106 (ClassC) |
| 2017-04-07 | 50.19.235.98 (ClassC) |
| 2017-04-08 | 54.235.102.46 (ClassC) |
| 2017-04-10 | 75.101.162.66 (ClassC) |
| 2017-04-11 | 23.23.251.76 (ClassC) |
| 2017-04-12 | 50.16.231.217 (ClassC) |
| 2017-04-13 | 54.243.110.17 (ClassC) |
| 2017-04-14 | 75.101.133.248 (ClassC) |
| 2017-04-14 | 23.21.185.158 (ClassC) |
| 2017-04-16 | 54.235.132.90 (ClassC) |
| 2017-04-18 | 54.243.91.79 (ClassC) |
| 2017-04-21 | 23.23.100.24 (ClassC) |
| 2017-04-22 | 23.21.50.56 (ClassC) |
| 2017-04-23 | 23.23.117.76 (ClassC) |
| 2017-04-25 | 107.22.247.81 (ClassC) |
| 2017-04-26 | 23.23.190.31 (ClassC) |
| 2017-04-27 | 54.225.154.132 (ClassC) |
| 2024-09-30 | 3.219.96.23 (ClassC) |
| 2024-12-21 | 3.229.186.102 (ClassC) |
| 2025-04-21 | 23.22.130.173 (ClassC) |
| 2025-05-01 | 23.22.144.165 (ClassC) |
| 2025-06-01 | 54.220.192.176 (ClassC) |
| 2026-01-16 | 3.210.192.5 (ClassC) |
| 2026-02-10 | 174.129.128.48 (ClassC) |