| 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 |
| 2018-04-30 | 52.214.51.15 (ClassC) |
| 2018-04-30 | 54.72.86.243 (ClassC) |
| 2018-04-30 | 34.248.146.245 (ClassC) |
| 2019-10-01 | 34.241.172.109 (ClassC) |
| 2019-10-01 | 52.209.88.81 (ClassC) |
| 2019-10-01 | 52.51.85.80 (ClassC) |
| 2020-05-12 | 34.254.8.67 (ClassC) |
| 2020-05-12 | 52.215.34.112 (ClassC) |
| 2020-08-29 | 18.200.90.105 (ClassC) |
| 2020-08-29 | 52.18.59.102 (ClassC) |
| 2020-08-29 | 99.80.6.147 (ClassC) |
| 2020-10-31 | 34.249.148.135 (ClassC) |
| 2020-12-08 | 52.213.192.18 (ClassC) |
| 2021-03-21 | 54.72.45.84 (ClassC) |
| 2024-03-16 | 52.5.82.174 (ClassC) |
| 2024-07-15 | 23.22.52.7 (ClassC) |
| 2024-12-22 | 54.220.192.176 (ClassC) |
| 2025-01-12 | 54.224.34.30 (ClassC) |