| 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 |
| 2016-11-04 | 107.21.203.65 (ClassC) |
| 2016-11-22 | 23.23.219.161 (ClassC) |
| 2016-11-24 | 23.21.93.145 (ClassC) |
| 2016-11-25 | 23.23.98.183 (ClassC) |
| 2016-12-09 | 23.23.162.52 (ClassC) |
| 2016-12-26 | 23.23.118.248 (ClassC) |
| 2017-01-17 | 23.23.122.198 (ClassC) |
| 2017-01-17 | 107.22.227.63 (ClassC) |
| 2017-01-18 | 54.243.122.51 (ClassC) |
| 2017-01-18 | 23.23.100.19 (ClassC) |
| 2024-06-03 | 46.137.15.86 (ClassC) |
| 2024-06-22 | 54.78.134.111 (ClassC) |
| 2024-07-07 | 34.241.115.67 (ClassC) |
| 2024-09-19 | 54.224.34.30 (ClassC) |
| 2024-11-18 | 174.129.128.48 (ClassC) |
| 2024-12-11 | 52.5.82.174 (ClassC) |
| 2025-03-16 | 23.22.130.173 (ClassC) |
| 2025-04-15 | 54.208.186.182 (ClassC) |
| 2025-05-06 | 54.73.53.134 (ClassC) |
| 2025-07-11 | 54.220.192.176 (ClassC) |
| 2025-08-22 | 23.22.144.165 (ClassC) |
| 2025-12-19 | 54.243.129.215 (ClassC) |
| 2026-01-30 | 54.165.58.209 (ClassC) |
| 2026-02-04 | 107.22.57.98 (ClassC) |