| 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 |
| 2018-03-01 | 174.129.3.215 (ClassC) |
| 2018-03-01 | 174.129.13.98 (ClassC) |
| 2018-03-01 | 174.129.22.75 (ClassC) |
| 2018-04-10 | 23.21.50.197 (ClassC) |
| 2018-04-10 | 54.225.173.3 (ClassC) |
| 2018-04-10 | 23.21.56.229 (ClassC) |
| 2018-04-10 | 54.225.174.60 (ClassC) |
| 2018-04-10 | 23.21.84.59 (ClassC) |
| 2018-04-10 | 54.225.152.179 (ClassC) |
| 2018-04-10 | 23.21.47.197 (ClassC) |
| 2018-04-10 | 54.225.163.203 (ClassC) |
| 2018-04-12 | 204.236.217.9 (ClassC) |
| 2018-04-12 | 23.21.118.28 (ClassC) |
| 2018-04-12 | 23.21.145.150 (ClassC) |
| 2021-02-26 | 52.201.121.154 (ClassC) |
| 2024-02-18 | 3.219.96.23 (ClassC) |
| 2024-03-12 | 54.243.129.215 (ClassC) |
| 2024-09-17 | 54.83.6.65 (ClassC) |
| 2024-11-24 | 3.210.192.5 (ClassC) |
| 2025-01-12 | 52.5.82.174 (ClassC) |
| 2025-01-24 | 54.165.58.209 (ClassC) |
| 2025-04-16 | 107.22.57.98 (ClassC) |
| 2025-06-28 | 34.201.81.34 (ClassC) |
| 2025-08-09 | 3.209.172.72 (ClassC) |
| 2026-01-28 | 54.220.192.176 (ClassC) |
| 2026-02-19 | 54.146.248.82 (ClassC) |