| 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 |
| 2019-04-29 | 52.203.61.122 (ClassC) |
| 2019-04-29 | 52.3.167.89 (ClassC) |
| 2020-01-03 | 34.228.28.126 (ClassC) |
| 2020-01-15 | 52.4.42.224 (ClassC) |
| 2020-01-21 | 54.157.193.232 (ClassC) |
| 2020-02-25 | 35.169.55.8 (ClassC) |
| 2020-08-07 | 54.210.250.24 (ClassC) |
| 2020-08-12 | 3.223.94.174 (ClassC) |
| 2020-08-17 | 34.204.255.84 (ClassC) |
| 2020-09-29 | 3.233.183.24 (ClassC) |
| 2020-11-14 | 54.152.99.104 (ClassC) |
| 2020-11-20 | 54.144.192.68 (ClassC) |
| 2021-02-15 | 3.89.53.154 (ClassC) |
| 2021-04-29 | 3.228.145.6 (ClassC) |
| 2021-05-22 | 34.205.204.79 (ClassC) |
| 2024-01-11 | 34.241.115.67 (ClassC) |
| 2024-02-16 | 23.22.144.165 (ClassC) |
| 2024-03-09 | 54.243.129.215 (ClassC) |
| 2024-08-02 | 54.159.116.102 (ClassC) |
| 2024-09-02 | 54.146.248.82 (ClassC) |
| 2024-09-06 | 3.219.96.23 (ClassC) |
| 2024-12-03 | 23.22.52.7 (ClassC) |
| 2025-04-07 | 54.78.134.111 (ClassC) |
| 2025-05-02 | 54.83.6.65 (ClassC) |