| 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 |
| 2018-10-18 | 23.21.47.197 (ClassC) |
| 2018-10-18 | 54.243.121.236 (ClassC) |
| 2018-10-18 | 23.21.56.229 (ClassC) |
| 2018-10-18 | 23.21.118.28 (ClassC) |
| 2018-10-29 | 54.235.211.56 (ClassC) |
| 2018-10-29 | 54.243.113.223 (ClassC) |
| 2018-11-24 | 23.23.231.146 (ClassC) |
| 2018-11-24 | 174.129.22.75 (ClassC) |
| 2018-11-24 | 54.243.204.100 (ClassC) |
| 2018-11-24 | 23.23.128.216 (ClassC) |
| 2018-11-24 | 54.243.232.196 (ClassC) |
| 2018-11-24 | 23.23.179.181 (ClassC) |
| 2018-11-24 | 23.23.193.75 (ClassC) |
| 2018-11-26 | 54.235.183.12 (ClassC) |
| 2018-11-26 | 54.235.183.87 (ClassC) |
| 2018-11-26 | 54.235.194.68 (ClassC) |
| 2018-11-26 | 54.197.246.226 (ClassC) |
| 2018-11-26 | 54.225.150.200 (ClassC) |
| 2018-11-30 | 50.19.249.167 (ClassC) |
| 2018-11-30 | 50.17.187.233 (ClassC) |
| 2018-11-30 | 50.17.208.250 (ClassC) |
| 2018-12-18 | 174.129.3.215 (ClassC) |
| 2019-03-15 | 184.72.254.243 (ClassC) |
| 2025-01-01 | 3.229.186.102 (ClassC) |
| 2025-07-12 | 54.83.6.65 (ClassC) |
| 2025-10-02 | 3.210.192.5 (ClassC) |
| 2026-02-18 | 54.146.248.82 (ClassC) |