| 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 |
| 2014-09-04 | 54.243.70.214 (ClassC) |
| 2014-09-22 | 23.21.52.195 (ClassC) |
| 2015-03-10 | 23.21.43.109 (ClassC) |
| 2015-03-26 | 50.19.235.218 (ClassC) |
| 2015-06-18 | 54.243.45.241 (ClassC) |
| 2015-07-05 | 50.16.227.214 (ClassC) |
| 2015-08-21 | 204.236.218.116 (ClassC) |
| 2015-10-19 | 54.197.235.183 (ClassC) |
| 2015-11-05 | 50.16.232.151 (ClassC) |
| 2016-01-04 | 107.22.250.187 (ClassC) |
| 2016-02-01 | 184.73.246.127 (ClassC) |
| 2016-03-02 | 54.235.161.34 (ClassC) |
| 2016-03-22 | 23.21.254.12 (ClassC) |
| 2016-04-08 | 107.20.178.133 (ClassC) |
| 2016-07-21 | 107.20.157.58 (ClassC) |
| 2016-08-07 | 23.23.150.161 (ClassC) |
| 2024-03-01 | 34.241.115.67 (ClassC) |
| 2024-08-14 | 3.216.88.24 (ClassC) |
| 2024-09-12 | 52.5.82.174 (ClassC) |
| 2024-09-17 | 3.209.172.72 (ClassC) |
| 2025-01-26 | 23.22.144.165 (ClassC) |
| 2025-02-28 | 18.211.231.38 (ClassC) |
| 2025-04-13 | 34.201.81.34 (ClassC) |
| 2025-06-25 | 3.219.96.23 (ClassC) |
| 2025-08-02 | 54.205.8.205 (ClassC) |