| 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 |
| 2015-10-15 | 23.23.173.97 (ClassC) |
| 2021-08-06 | 34.204.212.168 (ClassC) |
| 2021-08-06 | 3.221.43.225 (ClassC) |
| 2021-08-22 | 3.224.209.49 (ClassC) |
| 2021-08-22 | 3.227.29.88 (ClassC) |
| 2021-09-11 | 52.1.216.61 (ClassC) |
| 2021-09-29 | 54.236.176.76 (ClassC) |
| 2024-09-08 | 174.129.128.48 (ClassC) |
| 2024-11-21 | 54.205.8.205 (ClassC) |
| 2024-12-21 | 54.235.77.118 (ClassC) |
| 2025-04-12 | 54.243.238.66 (ClassC) |
| 2025-04-28 | 54.208.186.182 (ClassC) |
| 2025-05-10 | 3.229.186.102 (ClassC) |
| 2025-12-05 | 54.159.116.102 (ClassC) |
| 2026-01-13 | 52.5.82.174 (ClassC) |
| 2026-02-18 | 23.22.144.165 (ClassC) |
| 2026-03-07 | 46.137.15.86 (ClassC) |