| 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 |
| 2020-03-31 | 52.10.160.88 (ClassC) |
| 2020-03-31 | 35.160.171.61 (ClassC) |
| 2020-05-30 | 18.210.197.42 (ClassC) |
| 2020-05-30 | 52.5.226.228 (ClassC) |
| 2021-01-24 | 52.5.27.227 (ClassC) |
| 2021-01-24 | 107.21.48.242 (ClassC) |
| 2022-01-04 | 34.198.255.255 (ClassC) |
| 2022-05-07 | 23.23.173.152 (ClassC) |
| 2022-07-24 | 3.234.175.252 (ClassC) |
| 2022-07-24 | 34.226.99.69 (ClassC) |
| 2022-09-23 | 52.200.37.86 (ClassC) |
| 2022-09-23 | 67.202.49.192 (ClassC) |
| 2025-05-28 | 46.137.15.86 (ClassC) |
| 2025-06-08 | 3.219.96.23 (ClassC) |
| 2025-06-18 | 3.229.186.102 (ClassC) |
| 2025-06-30 | 34.241.115.67 (ClassC) |
| 2025-07-15 | 54.208.186.182 (ClassC) |
| 2025-07-28 | 54.73.53.134 (ClassC) |
| 2025-09-01 | 18.211.231.38 (ClassC) |
| 2025-09-12 | 54.220.192.176 (ClassC) |
| 2025-09-20 | 107.22.57.98 (ClassC) |
| 2025-09-26 | 54.224.34.30 (ClassC) |
| 2025-10-13 | 54.165.58.209 (ClassC) |
| 2025-10-22 | 54.78.134.111 (ClassC) |
| 2025-11-06 | 54.205.8.205 (ClassC) |
| 2025-11-13 | 3.209.172.72 (ClassC) |
| 2025-11-25 | 23.22.144.165 (ClassC) |