| 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 |
| 2014-10-02 | 54.243.85.192 (ClassC) |
| 2014-10-04 | 23.21.43.109 (ClassC) |
| 2015-03-04 | 54.235.194.99 (ClassC) |
| 2015-03-17 | 54.225.218.167 (ClassC) |
| 2015-03-24 | 54.225.175.94 (ClassC) |
| 2015-03-31 | 107.20.190.140 (ClassC) |
| 2015-07-07 | 54.83.202.199 (ClassC) |
| 2015-08-19 | 54.225.236.39 (ClassC) |
| 2015-09-30 | 54.243.114.196 (ClassC) |
| 2015-10-13 | 54.243.82.67 (ClassC) |
| 2019-08-01 | 54.175.130.0 (ClassC) |
| 2024-08-17 | 34.201.81.34 (ClassC) |
| 2024-09-02 | 46.137.15.86 (ClassC) |
| 2024-12-05 | 54.73.53.134 (ClassC) |
| 2025-03-10 | 54.205.8.205 (ClassC) |
| 2025-04-07 | 54.83.6.65 (ClassC) |
| 2025-04-21 | 23.22.130.173 (ClassC) |
| 2025-05-10 | 54.159.116.102 (ClassC) |
| 2025-07-31 | 3.216.88.24 (ClassC) |
| 2025-08-14 | 54.165.58.209 (ClassC) |
| 2025-08-25 | 54.243.238.66 (ClassC) |