| 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 |
| 2020-09-10 | 52.49.203.214 (ClassC) |
| 2020-09-13 | 34.246.118.170 (ClassC) |
| 2020-09-13 | 18.200.90.105 (ClassC) |
| 2020-09-13 | 34.254.8.67 (ClassC) |
| 2020-09-15 | 99.80.6.147 (ClassC) |
| 2020-09-16 | 52.31.139.247 (ClassC) |
| 2020-09-16 | 54.77.14.221 (ClassC) |
| 2020-09-16 | 52.18.59.102 (ClassC) |
| 2020-09-20 | 52.214.119.63 (ClassC) |
| 2024-08-11 | 174.129.128.48 (ClassC) |
| 2024-09-01 | 54.228.42.199 (ClassC) |
| 2025-04-07 | 54.159.116.102 (ClassC) |
| 2025-04-16 | 3.209.172.72 (ClassC) |
| 2025-06-10 | 3.229.186.102 (ClassC) |
| 2025-06-23 | 3.219.96.23 (ClassC) |
| 2025-11-11 | 54.73.53.134 (ClassC) |
| 2025-11-19 | 54.220.192.176 (ClassC) |
| 2025-11-24 | 54.78.134.111 (ClassC) |