| 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 |
| 2014-12-08 | 176.34.183.219 (ClassC) |
| 2015-02-16 | 176.34.103.90 (ClassC) |
| 2015-03-20 | 54.247.88.128 (ClassC) |
| 2015-03-28 | 46.137.77.102 (ClassC) |
| 2015-07-01 | 46.137.168.245 (ClassC) |
| 2016-05-30 | 46.137.107.193 (ClassC) |
| 2016-08-08 | 46.137.181.240 (ClassC) |
| 2024-03-25 | 54.243.238.66 (ClassC) |
| 2024-09-18 | 54.83.6.65 (ClassC) |
| 2024-11-09 | 23.22.144.165 (ClassC) |
| 2024-12-18 | 34.201.81.34 (ClassC) |
| 2025-04-28 | 54.224.34.30 (ClassC) |
| 2025-07-23 | 46.137.15.86 (ClassC) |
| 2025-07-29 | 54.220.192.176 (ClassC) |
| 2025-09-15 | 23.22.130.173 (ClassC) |
| 2025-10-10 | 54.146.248.82 (ClassC) |
| 2025-11-15 | 54.78.134.111 (ClassC) |
| 2025-11-20 | 54.205.8.205 (ClassC) |
| 2026-01-26 | 18.211.231.38 (ClassC) |
| 2026-02-07 | 3.229.186.102 (ClassC) |