| 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 |
| 2016-05-20 | 54.225.152.55 (ClassC) |
| 2016-10-24 | 54.243.122.51 (ClassC) |
| 2016-11-30 | 184.73.216.4 (ClassC) |
| 2016-12-01 | 107.20.157.58 (ClassC) |
| 2017-02-01 | 50.17.225.21 (ClassC) |
| 2017-04-12 | 107.22.247.81 (ClassC) |
| 2018-02-21 | 54.225.150.65 (ClassC) |
| 2018-04-02 | 23.23.231.146 (ClassC) |
| 2018-04-04 | 54.225.174.60 (ClassC) |
| 2018-05-18 | 52.86.40.124 (ClassC) |
| 2018-05-18 | 52.87.80.61 (ClassC) |
| 2018-05-18 | 54.152.236.194 (ClassC) |
| 2018-05-18 | 52.70.218.113 (ClassC) |
| 2018-05-18 | 52.72.217.87 (ClassC) |
| 2019-09-09 | 52.201.14.202 (ClassC) |
| 2019-09-09 | 34.236.215.33 (ClassC) |
| 2024-07-20 | 54.228.42.199 (ClassC) |
| 2024-08-02 | 174.129.128.48 (ClassC) |
| 2024-09-02 | 3.209.172.72 (ClassC) |
| 2024-09-11 | 34.201.81.34 (ClassC) |
| 2024-12-26 | 54.73.53.134 (ClassC) |
| 2025-01-03 | 23.22.130.173 (ClassC) |
| 2025-01-12 | 46.137.15.86 (ClassC) |