| 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 |
| 2014-08-04 | 54.243.74.12 (ClassC) |
| 2015-03-04 | 54.197.232.19 (ClassC) |
| 2015-03-16 | 54.225.174.166 (ClassC) |
| 2015-03-25 | 50.17.181.87 (ClassC) |
| 2015-05-04 | 23.21.236.222 (ClassC) |
| 2015-10-22 | 23.21.75.147 (ClassC) |
| 2016-12-14 | 54.225.234.52 (ClassC) |
| 2017-01-18 | 54.235.186.37 (ClassC) |
| 2017-02-14 | 174.129.43.250 (ClassC) |
| 2017-05-08 | 23.21.50.56 (ClassC) |
| 2019-08-06 | 35.170.37.11 (ClassC) |
| 2021-07-27 | 3.227.29.88 (ClassC) |
| 2024-10-26 | 34.241.115.67 (ClassC) |
| 2024-12-21 | 3.229.186.102 (ClassC) |
| 2025-01-22 | 23.22.144.165 (ClassC) |
| 2025-04-14 | 3.219.96.23 (ClassC) |
| 2025-07-24 | 54.220.192.176 (ClassC) |
| 2025-09-18 | 174.129.128.48 (ClassC) |
| 2026-01-16 | 18.211.231.38 (ClassC) |
| 2026-02-16 | 54.165.58.209 (ClassC) |