| 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 |
| 2015-07-07 | 54.225.69.146 (ClassC) |
| 2015-07-27 | 54.225.203.199 (ClassC) |
| 2015-09-16 | 54.197.235.183 (ClassC) |
| 2016-02-05 | 23.21.224.165 (ClassC) |
| 2016-03-19 | 54.225.206.119 (ClassC) |
| 2016-04-07 | 50.16.227.214 (ClassC) |
| 2016-07-04 | 54.225.187.5 (ClassC) |
| 2016-11-18 | 54.227.241.50 (ClassC) |
| 2016-12-16 | 54.197.246.21 (ClassC) |
| 2016-12-16 | 54.225.64.6 (ClassC) |
| 2017-01-18 | 107.22.241.33 (ClassC) |
| 2017-01-19 | 54.225.68.99 (ClassC) |
| 2017-10-30 | 50.19.253.20 (ClassC) |
| 2017-11-22 | 23.23.73.154 (ClassC) |
| 2024-04-04 | 23.22.52.7 (ClassC) |
| 2024-08-08 | 54.165.58.209 (ClassC) |
| 2024-09-12 | 54.224.34.30 (ClassC) |
| 2024-12-22 | 54.78.134.111 (ClassC) |
| 2025-01-23 | 18.208.60.216 (ClassC) |
| 2025-02-25 | 54.243.129.215 (ClassC) |
| 2025-04-13 | 54.208.186.182 (ClassC) |
| 2025-04-16 | 107.22.57.98 (ClassC) |
| 2025-07-26 | 54.228.42.199 (ClassC) |
| 2025-08-09 | 54.73.53.134 (ClassC) |