| 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 |
| 2014-04-28 | 50.17.243.11 (ClassC) |
| 2014-05-25 | 184.73.160.229 (ClassC) |
| 2014-10-20 | 54.235.194.99 (ClassC) |
| 2015-03-10 | 23.23.109.126 (ClassC) |
| 2015-03-18 | 54.243.160.109 (ClassC) |
| 2015-03-25 | 54.243.213.130 (ClassC) |
| 2024-02-20 | 3.219.96.23 (ClassC) |
| 2024-02-24 | 54.78.134.111 (ClassC) |
| 2024-02-28 | 54.208.186.182 (ClassC) |
| 2024-03-03 | 54.243.129.215 (ClassC) |
| 2024-03-14 | 107.22.57.98 (ClassC) |
| 2024-03-17 | 54.224.34.30 (ClassC) |
| 2024-08-09 | 3.210.192.5 (ClassC) |
| 2024-09-20 | 54.73.53.134 (ClassC) |
| 2024-10-03 | 54.220.192.176 (ClassC) |
| 2025-04-27 | 18.211.231.38 (ClassC) |
| 2025-05-07 | 54.165.58.209 (ClassC) |
| 2025-07-02 | 3.209.172.72 (ClassC) |
| 2025-07-29 | 52.5.82.174 (ClassC) |
| 2025-08-17 | 23.22.52.7 (ClassC) |
| 2025-08-20 | 54.205.8.205 (ClassC) |
| 2025-11-27 | 54.159.116.102 (ClassC) |