| 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 |
| 2016-10-15 | 54.235.98.223 (ClassC) |
| 2016-10-29 | 107.20.157.58 (ClassC) |
| 2016-10-31 | 23.21.210.88 (ClassC) |
| 2016-12-16 | 75.101.144.116 (ClassC) |
| 2016-12-24 | 23.23.100.19 (ClassC) |
| 2016-12-30 | 54.243.147.62 (ClassC) |
| 2017-01-02 | 23.23.167.77 (ClassC) |
| 2017-01-13 | 54.225.187.5 (ClassC) |
| 2017-01-21 | 23.23.98.183 (ClassC) |
| 2017-02-09 | 23.21.231.39 (ClassC) |
| 2017-02-10 | 50.17.196.191 (ClassC) |
| 2017-02-12 | 184.73.216.4 (ClassC) |
| 2017-02-13 | 23.23.162.52 (ClassC) |
| 2017-02-16 | 54.243.91.79 (ClassC) |
| 2017-02-19 | 23.21.174.210 (ClassC) |
| 2017-02-20 | 54.243.110.253 (ClassC) |
| 2017-02-26 | 54.243.158.73 (ClassC) |
| 2017-02-27 | 107.22.247.81 (ClassC) |
| 2017-03-03 | 54.243.110.17 (ClassC) |
| 2017-03-08 | 23.21.185.158 (ClassC) |
| 2017-03-10 | 23.23.73.48 (ClassC) |
| 2017-03-12 | 75.101.162.66 (ClassC) |
| 2017-03-13 | 50.16.231.217 (ClassC) |
| 2023-12-13 | 54.78.134.111 (ClassC) |
| 2024-06-29 | 54.228.42.199 (ClassC) |
| 2024-07-16 | 52.5.82.174 (ClassC) |
| 2024-08-01 | 54.220.192.176 (ClassC) |
| 2024-08-29 | 54.159.116.102 (ClassC) |
| 2024-11-20 | 23.22.130.173 (ClassC) |
| 2024-12-13 | 3.216.88.24 (ClassC) |
| 2025-01-13 | 3.219.96.23 (ClassC) |