| 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 |
| 2019-01-02 | 52.45.22.48 (ClassC) |
| 2019-01-02 | 52.22.131.49 (ClassC) |
| 2019-01-02 | 52.22.210.193 (ClassC) |
| 2019-01-02 | 52.4.86.246 (ClassC) |
| 2019-01-02 | 52.4.95.228 (ClassC) |
| 2019-01-02 | 52.21.147.48 (ClassC) |
| 2019-09-21 | 52.45.74.184 (ClassC) |
| 2019-09-21 | 18.213.66.123 (ClassC) |
| 2019-09-21 | 3.225.95.126 (ClassC) |
| 2019-09-21 | 34.195.233.215 (ClassC) |
| 2019-12-29 | 52.5.132.46 (ClassC) |
| 2019-12-29 | 34.193.10.94 (ClassC) |
| 2019-12-29 | 52.202.176.41 (ClassC) |
| 2021-07-28 | 34.206.253.122 (ClassC) |
| 2024-06-28 | 23.22.52.7 (ClassC) |
| 2024-07-17 | 54.73.53.134 (ClassC) |
| 2024-07-24 | 54.208.186.182 (ClassC) |
| 2024-08-19 | 3.209.172.72 (ClassC) |
| 2024-09-02 | 54.146.248.82 (ClassC) |
| 2024-11-27 | 54.159.116.102 (ClassC) |
| 2024-12-18 | 54.224.34.30 (ClassC) |
| 2025-04-14 | 34.201.81.34 (ClassC) |
| 2025-06-30 | 18.208.60.216 (ClassC) |
| 2025-07-08 | 54.83.6.65 (ClassC) |
| 2025-07-31 | 54.205.8.205 (ClassC) |
| 2025-09-14 | 3.216.88.24 (ClassC) |
| 2025-10-03 | 23.22.144.165 (ClassC) |
| 2025-11-01 | 46.137.15.86 (ClassC) |