| 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 |
| 2015-12-04 | 54.243.221.235 (ClassC) |
| 2015-12-21 | 54.197.235.183 (ClassC) |
| 2016-01-18 | 23.23.208.103 (ClassC) |
| 2016-02-29 | 54.243.156.39 (ClassC) |
| 2016-03-24 | 23.21.237.200 (ClassC) |
| 2016-04-10 | 23.21.48.108 (ClassC) |
| 2016-04-27 | 184.73.246.127 (ClassC) |
| 2016-05-14 | 23.23.157.114 (ClassC) |
| 2016-06-17 | 50.16.191.98 (ClassC) |
| 2016-07-04 | 54.235.116.11 (ClassC) |
| 2016-08-07 | 50.17.200.93 (ClassC) |
| 2016-08-24 | 54.243.68.240 (ClassC) |
| 2016-09-19 | 54.235.98.223 (ClassC) |
| 2016-10-06 | 50.17.240.68 (ClassC) |
| 2016-11-25 | 54.227.241.50 (ClassC) |
| 2016-12-10 | 54.227.237.156 (ClassC) |
| 2016-12-10 | 23.23.118.248 (ClassC) |
| 2024-06-05 | 23.22.52.7 (ClassC) |
| 2024-08-01 | 54.73.53.134 (ClassC) |
| 2024-12-08 | 3.219.96.23 (ClassC) |
| 2024-12-11 | 54.83.6.65 (ClassC) |
| 2024-12-22 | 23.22.130.173 (ClassC) |
| 2025-01-30 | 18.208.60.216 (ClassC) |
| 2025-03-16 | 54.146.248.82 (ClassC) |
| 2025-05-09 | 23.22.144.165 (ClassC) |
| 2025-06-28 | 54.220.192.176 (ClassC) |
| 2025-07-08 | 34.241.115.67 (ClassC) |
| 2025-08-08 | 54.165.58.209 (ClassC) |