| 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 |
| 2018-06-06 | 54.72.86.243 (ClassC) |
| 2018-06-06 | 34.240.166.223 (ClassC) |
| 2019-07-05 | 34.242.254.243 (ClassC) |
| 2019-07-05 | 54.72.108.52 (ClassC) |
| 2019-07-05 | 52.17.181.235 (ClassC) |
| 2019-07-05 | 52.209.88.81 (ClassC) |
| 2019-07-05 | 54.171.30.127 (ClassC) |
| 2019-10-08 | 34.241.172.109 (ClassC) |
| 2020-05-22 | 34.250.211.102 (ClassC) |
| 2020-05-22 | 52.215.34.112 (ClassC) |
| 2020-05-22 | 34.254.8.67 (ClassC) |
| 2020-05-22 | 54.77.14.221 (ClassC) |
| 2020-07-06 | 52.211.26.224 (ClassC) |
| 2020-08-16 | 3.248.106.3 (ClassC) |
| 2024-07-16 | 23.22.144.165 (ClassC) |
| 2024-09-04 | 52.5.82.174 (ClassC) |
| 2025-01-26 | 54.165.58.209 (ClassC) |