| 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 |
| 2020-05-13 | 52.71.209.91 (ClassC) |
| 2020-05-13 | 52.6.70.185 (ClassC) |
| 2020-05-14 | 34.207.24.198 (ClassC) |
| 2020-05-15 | 3.225.95.126 (ClassC) |
| 2020-05-15 | 34.192.12.194 (ClassC) |
| 2020-05-16 | 52.71.166.89 (ClassC) |
| 2020-05-19 | 52.22.26.171 (ClassC) |
| 2020-05-21 | 52.7.163.77 (ClassC) |
| 2020-05-22 | 54.80.58.152 (ClassC) |
| 2020-05-25 | 52.202.2.128 (ClassC) |
| 2020-05-26 | 52.1.254.205 (ClassC) |
| 2020-06-11 | 34.199.226.42 (ClassC) |
| 2020-06-11 | 52.203.16.105 (ClassC) |
| 2020-06-12 | 52.5.109.89 (ClassC) |
| 2020-06-18 | 3.217.51.200 (ClassC) |
| 2023-12-30 | 54.146.248.82 (ClassC) |
| 2024-09-19 | 3.219.96.23 (ClassC) |
| 2025-01-12 | 3.210.192.5 (ClassC) |
| 2025-01-30 | 23.22.52.7 (ClassC) |
| 2025-03-10 | 54.159.116.102 (ClassC) |
| 2025-04-07 | 34.241.115.67 (ClassC) |
| 2025-04-25 | 107.22.57.98 (ClassC) |
| 2025-07-27 | 54.220.192.176 (ClassC) |
| 2025-08-20 | 54.73.53.134 (ClassC) |
| 2025-10-16 | 23.22.144.165 (ClassC) |