| 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 |
| 2017-01-02 | 50.17.253.207 (ClassC) |
| 2017-02-16 | 54.225.68.99 (ClassC) |
| 2017-05-11 | 54.235.128.66 (ClassC) |
| 2017-07-24 | 23.23.135.126 (ClassC) |
| 2017-08-16 | 23.23.196.129 (ClassC) |
| 2017-08-18 | 54.235.218.133 (ClassC) |
| 2017-09-08 | 50.17.207.130 (ClassC) |
| 2017-11-12 | 54.235.191.108 (ClassC) |
| 2017-12-28 | 23.23.77.117 (ClassC) |
| 2017-12-31 | 54.235.194.68 (ClassC) |
| 2018-01-18 | 50.16.225.220 (ClassC) |
| 2018-01-20 | 54.221.201.107 (ClassC) |
| 2018-03-07 | 23.21.145.150 (ClassC) |
| 2018-03-26 | 23.23.231.146 (ClassC) |
| 2018-04-19 | 54.174.71.128 (ClassC) |
| 2024-01-11 | 54.159.116.102 (ClassC) |
| 2024-05-29 | 54.243.129.215 (ClassC) |
| 2024-07-24 | 174.129.128.48 (ClassC) |
| 2024-09-01 | 54.165.58.209 (ClassC) |
| 2024-09-11 | 18.208.60.216 (ClassC) |
| 2024-11-08 | 23.22.144.165 (ClassC) |
| 2025-01-23 | 3.209.172.72 (ClassC) |
| 2025-01-26 | 54.205.8.205 (ClassC) |