| 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 |
| 2016-10-03 | 50.17.225.21 (ClassC) |
| 2017-05-30 | 23.23.117.76 (ClassC) |
| 2018-02-01 | 54.235.218.133 (ClassC) |
| 2018-02-14 | 184.73.221.50 (ClassC) |
| 2019-09-07 | 34.236.215.33 (ClassC) |
| 2019-09-07 | 34.237.100.211 (ClassC) |
| 2019-09-07 | 35.170.37.11 (ClassC) |
| 2020-11-13 | 54.152.99.104 (ClassC) |
| 2020-11-15 | 52.201.121.154 (ClassC) |
| 2020-11-17 | 3.83.208.72 (ClassC) |
| 2020-11-20 | 52.200.37.44 (ClassC) |
| 2020-12-02 | 52.1.254.205 (ClassC) |
| 2021-01-07 | 52.7.203.118 (ClassC) |
| 2021-01-14 | 54.144.192.68 (ClassC) |
| 2021-02-01 | 52.0.64.167 (ClassC) |
| 2021-02-20 | 3.89.53.154 (ClassC) |
| 2021-02-25 | 3.208.49.102 (ClassC) |
| 2021-04-23 | 3.219.185.113 (ClassC) |
| 2021-04-23 | 3.228.145.6 (ClassC) |
| 2021-04-25 | 52.70.12.202 (ClassC) |
| 2024-12-21 | 3.216.88.24 (ClassC) |
| 2025-01-03 | 3.219.96.23 (ClassC) |
| 2025-01-21 | 23.22.52.7 (ClassC) |
| 2025-01-27 | 23.22.144.165 (ClassC) |