| 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 |
| 2021-02-18 | 52.201.121.154 (ClassC) |
| 2021-04-05 | 3.232.209.154 (ClassC) |
| 2021-04-05 | 52.44.195.53 (ClassC) |
| 2021-04-18 | 3.90.167.207 (ClassC) |
| 2021-04-29 | 52.70.12.202 (ClassC) |
| 2021-04-30 | 3.228.145.6 (ClassC) |
| 2021-05-07 | 34.237.129.228 (ClassC) |
| 2021-05-16 | 3.219.185.113 (ClassC) |
| 2021-05-22 | 3.229.18.97 (ClassC) |
| 2021-05-22 | 34.205.204.79 (ClassC) |
| 2024-07-22 | 3.210.192.5 (ClassC) |
| 2024-12-15 | 3.229.186.102 (ClassC) |
| 2025-03-03 | 54.159.116.102 (ClassC) |
| 2025-04-17 | 23.22.130.173 (ClassC) |
| 2025-06-23 | 34.201.81.34 (ClassC) |
| 2025-08-21 | 54.73.53.134 (ClassC) |
| 2025-09-12 | 54.243.129.215 (ClassC) |
| 2025-11-03 | 23.22.52.7 (ClassC) |