| 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 |
| 2019-07-17 | 52.17.181.235 (ClassC) |
| 2019-07-17 | 54.171.30.127 (ClassC) |
| 2019-11-23 | 52.210.39.69 (ClassC) |
| 2019-12-20 | 54.171.1.219 (ClassC) |
| 2019-12-26 | 34.241.7.252 (ClassC) |
| 2020-02-19 | 52.50.10.51 (ClassC) |
| 2020-05-04 | 52.31.139.247 (ClassC) |
| 2020-05-09 | 34.252.198.200 (ClassC) |
| 2020-05-25 | 52.49.203.214 (ClassC) |
| 2020-06-02 | 34.250.211.102 (ClassC) |
| 2020-06-09 | 52.211.26.224 (ClassC) |
| 2020-07-16 | 54.77.14.221 (ClassC) |
| 2020-09-13 | 52.18.59.102 (ClassC) |
| 2020-09-13 | 34.249.148.135 (ClassC) |
| 2020-10-27 | 52.48.75.246 (ClassC) |
| 2020-11-26 | 99.80.216.148 (ClassC) |
| 2020-11-27 | 52.213.192.18 (ClassC) |
| 2020-11-29 | 52.50.65.57 (ClassC) |
| 2020-12-15 | 54.246.237.57 (ClassC) |
| 2021-01-18 | 54.72.45.84 (ClassC) |
| 2021-01-29 | 52.48.56.224 (ClassC) |
| 2025-07-25 | 54.228.42.199 (ClassC) |
| 2025-09-14 | 54.78.134.111 (ClassC) |
| 2026-02-14 | 34.241.115.67 (ClassC) |