| 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 |
| 2016-12-22 | 54.235.186.37 (ClassC) |
| 2017-01-10 | 107.22.164.158 (ClassC) |
| 2017-01-27 | 174.129.43.250 (ClassC) |
| 2017-01-27 | 23.21.185.158 (ClassC) |
| 2017-02-13 | 54.225.167.36 (ClassC) |
| 2017-03-02 | 75.101.162.66 (ClassC) |
| 2017-03-19 | 54.243.110.253 (ClassC) |
| 2017-04-05 | 50.16.231.217 (ClassC) |
| 2017-08-26 | 50.16.251.65 (ClassC) |
| 2024-07-01 | 54.73.53.134 (ClassC) |
| 2024-11-11 | 23.22.144.165 (ClassC) |
| 2025-01-24 | 174.129.128.48 (ClassC) |
| 2025-03-05 | 54.159.116.102 (ClassC) |
| 2025-04-13 | 54.228.42.199 (ClassC) |