| 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 |
| 2018-03-18 | 54.225.152.179 (ClassC) |
| 2018-03-18 | 54.225.163.203 (ClassC) |
| 2018-03-18 | 54.221.206.116 (ClassC) |
| 2018-03-18 | 54.221.254.24 (ClassC) |
| 2018-04-02 | 23.23.193.75 (ClassC) |
| 2018-04-02 | 50.17.187.233 (ClassC) |
| 2018-04-06 | 54.225.173.3 (ClassC) |
| 2018-04-06 | 54.225.174.60 (ClassC) |
| 2018-04-07 | 54.235.183.87 (ClassC) |
| 2018-04-09 | 23.21.50.197 (ClassC) |
| 2018-04-10 | 50.19.249.167 (ClassC) |
| 2018-04-10 | 50.19.83.198 (ClassC) |
| 2018-04-10 | 50.19.86.219 (ClassC) |
| 2024-03-06 | 23.22.52.7 (ClassC) |
| 2024-09-19 | 54.243.238.66 (ClassC) |
| 2024-10-03 | 54.220.192.176 (ClassC) |
| 2025-01-27 | 34.241.115.67 (ClassC) |
| 2025-04-24 | 3.219.96.23 (ClassC) |
| 2025-04-30 | 54.78.134.111 (ClassC) |
| 2025-05-10 | 54.159.116.102 (ClassC) |
| 2025-05-22 | 3.210.192.5 (ClassC) |
| 2025-07-30 | 54.205.8.205 (ClassC) |
| 2025-08-05 | 54.224.34.30 (ClassC) |
| 2025-08-22 | 23.22.144.165 (ClassC) |
| 2026-02-10 | 3.216.88.24 (ClassC) |