| 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 |
| 2013-10-21 | 50.19.213.161 (ClassC) |
| 2013-12-10 | 107.20.187.159 (ClassC) |
| 2013-12-10 | 107.20.206.76 (ClassC) |
| 2013-12-18 | 184.73.160.229 (ClassC) |
| 2014-01-02 | 54.243.157.122 (ClassC) |
| 2014-01-07 | 54.225.172.112 (ClassC) |
| 2014-01-09 | 50.17.229.49 (ClassC) |
| 2014-01-11 | 54.243.37.52 (ClassC) |
| 2014-01-13 | 107.20.142.96 (ClassC) |
| 2014-01-15 | 54.225.170.60 (ClassC) |
| 2014-01-20 | 54.243.121.176 (ClassC) |
| 2014-02-03 | 50.19.112.167 (ClassC) |
| 2015-05-21 | - |
| 2024-07-12 | 3.210.192.5 (ClassC) |
| 2024-09-01 | 3.216.88.24 (ClassC) |
| 2024-10-03 | 54.78.134.111 (ClassC) |
| 2024-11-14 | 54.235.77.118 (ClassC) |
| 2024-12-02 | 54.208.186.182 (ClassC) |
| 2025-01-03 | 54.146.248.82 (ClassC) |
| 2025-02-24 | 54.73.53.134 (ClassC) |
| 2025-04-05 | 54.243.129.215 (ClassC) |
| 2025-04-16 | 54.243.238.66 (ClassC) |
| 2025-04-23 | 3.219.96.23 (ClassC) |