| 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 |
| 2015-07-02 | 54.225.179.119 (ClassC) |
| 2015-07-08 | 54.243.45.241 (ClassC) |
| 2015-07-12 | 54.225.86.116 (ClassC) |
| 2015-07-12 | 54.243.161.21 (ClassC) |
| 2015-07-20 | 107.21.92.176 (ClassC) |
| 2015-07-27 | 54.243.163.2 (ClassC) |
| 2015-07-28 | 54.225.203.199 (ClassC) |
| 2015-08-01 | 54.225.236.39 (ClassC) |
| 2015-08-04 | 54.225.216.141 (ClassC) |
| 2015-08-07 | 107.20.255.152 (ClassC) |
| 2015-08-19 | 23.21.61.150 (ClassC) |
| 2016-03-01 | 50.17.248.109 (ClassC) |
| 2021-02-28 | 54.165.0.49 (ClassC) |
| 2024-01-11 | 23.22.52.7 (ClassC) |
| 2024-06-28 | 54.243.238.66 (ClassC) |
| 2024-08-24 | 34.241.115.67 (ClassC) |
| 2024-09-02 | 52.5.82.174 (ClassC) |
| 2024-09-07 | 54.83.6.65 (ClassC) |
| 2024-11-13 | 54.224.34.30 (ClassC) |
| 2025-01-23 | 18.211.231.38 (ClassC) |
| 2025-04-13 | 3.219.96.23 (ClassC) |
| 2025-04-17 | 3.229.186.102 (ClassC) |
| 2025-05-10 | 54.165.58.209 (ClassC) |
| 2025-06-05 | 54.205.8.205 (ClassC) |