| 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 |
| 2015-04-30 | 107.22.164.48 (ClassC) |
| 2015-12-02 | 54.243.145.71 (ClassC) |
| 2015-12-04 | 23.23.169.130 (ClassC) |
| 2015-12-08 | 23.23.152.183 (ClassC) |
| 2016-01-14 | 50.17.242.145 (ClassC) |
| 2016-01-15 | 54.243.62.12 (ClassC) |
| 2016-01-17 | 50.19.218.57 (ClassC) |
| 2016-01-20 | 23.21.224.165 (ClassC) |
| 2016-01-20 | 23.23.208.103 (ClassC) |
| 2016-01-26 | 107.20.190.74 (ClassC) |
| 2016-01-27 | 54.243.246.209 (ClassC) |
| 2016-02-24 | 54.235.161.34 (ClassC) |
| 2016-04-14 | 107.22.218.137 (ClassC) |
| 2016-08-16 | 50.17.181.215 (ClassC) |
| 2016-12-24 | 23.21.74.161 (ClassC) |
| 2017-01-01 | 54.225.218.62 (ClassC) |
| 2017-02-19 | 54.225.154.132 (ClassC) |
| 2024-01-11 | 3.209.172.72 (ClassC) |
| 2024-06-01 | 23.22.144.165 (ClassC) |
| 2024-12-21 | 54.220.192.176 (ClassC) |
| 2025-02-27 | 54.159.116.102 (ClassC) |
| 2025-04-15 | 54.78.134.111 (ClassC) |
| 2025-04-25 | 54.146.248.82 (ClassC) |
| 2025-07-04 | 18.211.231.38 (ClassC) |
| 2025-09-24 | 34.241.115.67 (ClassC) |