| 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 |
| 2016-07-28 | 184.72.250.66 (ClassC) |
| 2016-07-29 | 54.227.237.156 (ClassC) |
| 2016-08-15 | 50.17.238.188 (ClassC) |
| 2016-09-14 | 23.23.219.161 (ClassC) |
| 2016-11-25 | 50.17.240.68 (ClassC) |
| 2016-12-12 | 107.22.227.63 (ClassC) |
| 2016-12-12 | 54.243.231.184 (ClassC) |
| 2017-01-18 | 23.23.122.198 (ClassC) |
| 2017-02-09 | 54.243.209.176 (ClassC) |
| 2017-09-17 | 50.19.250.53 (ClassC) |
| 2024-09-10 | 52.5.82.174 (ClassC) |
| 2024-10-03 | 54.146.248.82 (ClassC) |
| 2024-12-09 | 54.228.42.199 (ClassC) |
| 2025-01-13 | 23.22.52.7 (ClassC) |
| 2025-08-01 | 54.78.134.111 (ClassC) |
| 2025-08-26 | 54.159.116.102 (ClassC) |
| 2025-10-21 | 174.129.128.48 (ClassC) |
| 2025-11-01 | 34.241.115.67 (ClassC) |