| 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 |
| 2017-12-20 | 54.228.202.153 (ClassC) |
| 2018-08-19 | 52.214.51.15 (ClassC) |
| 2018-08-19 | 52.31.246.168 (ClassC) |
| 2018-12-27 | 34.240.58.38 (ClassC) |
| 2018-12-27 | 34.246.143.248 (ClassC) |
| 2019-02-12 | 52.17.199.99 (ClassC) |
| 2019-02-12 | 52.17.252.251 (ClassC) |
| 2019-02-25 | 52.51.212.185 (ClassC) |
| 2019-02-25 | 54.229.228.4 (ClassC) |
| 2019-02-25 | 52.18.45.95 (ClassC) |
| 2019-03-17 | 52.48.178.186 (ClassC) |
| 2019-04-08 | 34.249.71.31 (ClassC) |
| 2019-04-08 | 52.31.22.29 (ClassC) |
| 2019-04-08 | 52.18.223.143 (ClassC) |
| 2019-05-19 | 52.51.85.80 (ClassC) |
| 2019-05-19 | 18.202.158.213 (ClassC) |
| 2019-05-19 | 34.241.172.109 (ClassC) |
| 2019-05-19 | 54.171.30.127 (ClassC) |
| 2024-07-05 | 54.159.116.102 (ClassC) |
| 2024-09-02 | 18.208.60.216 (ClassC) |
| 2024-10-12 | 107.22.57.98 (ClassC) |
| 2025-01-24 | 54.243.129.215 (ClassC) |
| 2025-04-21 | 54.165.58.209 (ClassC) |
| 2025-07-29 | 34.201.81.34 (ClassC) |
| 2025-12-03 | 3.229.186.102 (ClassC) |
| 2025-12-14 | 23.22.144.165 (ClassC) |