| 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 |
| 2020-10-17 | 52.19.225.66 (ClassC) |
| 2020-10-17 | 99.80.6.147 (ClassC) |
| 2020-10-17 | 34.254.8.67 (ClassC) |
| 2020-10-17 | 54.77.14.221 (ClassC) |
| 2020-10-19 | 54.72.124.76 (ClassC) |
| 2020-10-20 | 52.214.119.63 (ClassC) |
| 2020-10-20 | 34.246.118.170 (ClassC) |
| 2021-01-31 | 3.208.49.102 (ClassC) |
| 2021-02-25 | 54.210.13.246 (ClassC) |
| 2024-03-16 | 107.22.57.98 (ClassC) |
| 2024-06-27 | 23.22.130.173 (ClassC) |
| 2024-07-12 | 3.209.172.72 (ClassC) |
| 2024-12-21 | 54.159.116.102 (ClassC) |
| 2025-02-01 | 54.73.53.134 (ClassC) |
| 2025-03-04 | 54.208.186.182 (ClassC) |
| 2025-04-30 | 3.216.88.24 (ClassC) |
| 2025-08-20 | 34.201.81.34 (ClassC) |
| 2025-10-15 | 54.165.58.209 (ClassC) |
| 2026-01-15 | 54.83.6.65 (ClassC) |
| 2026-02-04 | 46.137.15.86 (ClassC) |