| 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 |
| 2020-11-05 | 52.214.119.63 (ClassC) |
| 2020-11-08 | 34.249.148.135 (ClassC) |
| 2020-11-08 | 54.77.14.221 (ClassC) |
| 2020-11-08 | 34.254.8.67 (ClassC) |
| 2020-11-08 | 52.18.59.102 (ClassC) |
| 2020-11-08 | 54.72.124.76 (ClassC) |
| 2021-01-16 | 52.50.35.172 (ClassC) |
| 2021-01-16 | 52.50.65.57 (ClassC) |
| 2021-01-16 | 99.80.216.148 (ClassC) |
| 2021-01-19 | 54.246.237.57 (ClassC) |
| 2024-03-17 | 54.220.192.176 (ClassC) |
| 2024-09-12 | 3.210.192.5 (ClassC) |
| 2024-09-21 | 54.235.77.118 (ClassC) |
| 2024-10-05 | 54.224.34.30 (ClassC) |
| 2024-10-18 | 23.22.130.173 (ClassC) |
| 2025-04-07 | 54.228.42.199 (ClassC) |
| 2025-04-21 | 54.78.134.111 (ClassC) |
| 2025-05-04 | 54.83.6.65 (ClassC) |
| 2025-06-07 | 54.73.53.134 (ClassC) |
| 2025-07-05 | 34.201.81.34 (ClassC) |
| 2025-07-25 | 54.159.116.102 (ClassC) |
| 2025-07-28 | 3.209.172.72 (ClassC) |
| 2025-11-18 | 174.129.128.48 (ClassC) |