| 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 |
| 2020-09-05 | 52.1.254.205 (ClassC) |
| 2020-09-05 | 52.20.101.119 (ClassC) |
| 2020-09-06 | 52.1.243.209 (ClassC) |
| 2020-09-13 | 34.199.172.117 (ClassC) |
| 2020-10-11 | 3.224.27.61 (ClassC) |
| 2020-10-11 | 3.208.49.102 (ClassC) |
| 2020-10-16 | 3.233.183.24 (ClassC) |
| 2020-11-06 | 52.200.37.44 (ClassC) |
| 2021-01-22 | 3.83.208.72 (ClassC) |
| 2021-09-01 | 54.236.176.76 (ClassC) |
| 2024-03-06 | 54.146.248.82 (ClassC) |
| 2024-06-13 | 3.209.172.72 (ClassC) |
| 2024-06-22 | 54.220.192.176 (ClassC) |
| 2024-10-26 | 54.208.186.182 (ClassC) |
| 2024-12-06 | 54.83.6.65 (ClassC) |
| 2025-01-13 | 18.208.60.216 (ClassC) |
| 2025-01-25 | 18.211.231.38 (ClassC) |
| 2025-04-20 | 3.219.96.23 (ClassC) |
| 2025-04-25 | 54.228.42.199 (ClassC) |
| 2025-08-01 | 3.216.88.24 (ClassC) |
| 2025-10-27 | 54.78.134.111 (ClassC) |