| 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 |
| 2014-12-03 | 54.228.253.126 (ClassC) |
| 2015-01-06 | 176.34.183.219 (ClassC) |
| 2015-03-16 | 176.34.103.90 (ClassC) |
| 2016-02-29 | 46.137.181.240 (ClassC) |
| 2018-05-23 | 34.242.172.123 (ClassC) |
| 2018-05-23 | 34.240.166.223 (ClassC) |
| 2018-05-23 | 34.240.81.124 (ClassC) |
| 2018-05-23 | 34.248.244.66 (ClassC) |
| 2018-10-29 | 54.171.11.209 (ClassC) |
| 2018-10-29 | 54.76.48.92 (ClassC) |
| 2018-10-29 | 34.242.210.224 (ClassC) |
| 2018-10-29 | 34.246.140.48 (ClassC) |
| 2019-03-11 | 52.16.107.201 (ClassC) |
| 2019-03-11 | 52.209.240.149 (ClassC) |
| 2019-03-11 | 34.255.248.168 (ClassC) |
| 2024-07-12 | 34.241.115.67 (ClassC) |
| 2024-09-02 | 23.22.144.165 (ClassC) |
| 2024-09-20 | 3.209.172.72 (ClassC) |
| 2024-12-22 | 23.22.130.173 (ClassC) |
| 2025-04-23 | 54.146.248.82 (ClassC) |
| 2025-04-30 | 54.220.192.176 (ClassC) |
| 2025-07-25 | 54.243.238.66 (ClassC) |
| 2025-08-02 | 18.208.60.216 (ClassC) |
| 2026-01-06 | 54.235.77.118 (ClassC) |