| 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 |
| 2016-12-16 | 54.235.101.178 (ClassC) |
| 2017-01-19 | 54.243.68.240 (ClassC) |
| 2017-01-19 | 50.17.196.191 (ClassC) |
| 2017-02-05 | 54.235.70.136 (ClassC) |
| 2017-02-05 | 174.129.43.250 (ClassC) |
| 2017-02-05 | 54.243.209.176 (ClassC) |
| 2017-02-22 | 54.235.128.66 (ClassC) |
| 2017-03-30 | 23.21.185.158 (ClassC) |
| 2024-07-31 | 54.73.53.134 (ClassC) |
| 2024-09-24 | 34.241.115.67 (ClassC) |
| 2025-01-11 | 54.165.58.209 (ClassC) |
| 2025-01-24 | 54.220.192.176 (ClassC) |
| 2025-02-27 | 54.159.116.102 (ClassC) |
| 2025-04-13 | 3.219.96.23 (ClassC) |
| 2025-05-22 | 46.137.15.86 (ClassC) |
| 2025-09-16 | 23.22.144.165 (ClassC) |
| 2025-11-01 | 174.129.128.48 (ClassC) |
| 2025-11-12 | 54.205.8.205 (ClassC) |