| 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 |
| 2015-02-19 | 54.235.223.108 (ClassC) |
| 2015-02-22 | 23.21.123.184 (ClassC) |
| 2016-06-02 | 54.225.152.55 (ClassC) |
| 2017-09-14 | 54.225.246.159 (ClassC) |
| 2018-07-10 | 54.175.130.0 (ClassC) |
| 2018-07-10 | 54.80.73.27 (ClassC) |
| 2018-07-10 | 54.210.226.206 (ClassC) |
| 2018-07-10 | 52.72.217.87 (ClassC) |
| 2018-07-10 | 52.73.200.247 (ClassC) |
| 2018-07-10 | 52.7.153.92 (ClassC) |
| 2018-07-10 | 54.175.110.28 (ClassC) |
| 2018-07-10 | 52.70.218.113 (ClassC) |
| 2019-10-18 | 34.192.12.194 (ClassC) |
| 2019-10-18 | 52.45.218.42 (ClassC) |
| 2019-10-18 | 52.71.195.70 (ClassC) |
| 2019-10-18 | 34.199.61.234 (ClassC) |
| 2019-10-18 | 52.45.44.64 (ClassC) |
| 2019-10-18 | 35.153.122.21 (ClassC) |
| 2019-10-18 | 3.219.39.21 (ClassC) |
| 2019-10-18 | 52.202.243.29 (ClassC) |
| 2019-10-18 | 52.4.220.207 (ClassC) |
| 2024-10-03 | 54.83.6.65 (ClassC) |
| 2025-01-18 | 52.5.82.174 (ClassC) |
| 2025-07-17 | 23.22.52.7 (ClassC) |
| 2025-10-15 | 3.219.96.23 (ClassC) |