| 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 |
| 2018-08-21 | 34.240.81.124 (ClassC) |
| 2018-08-21 | 34.252.174.29 (ClassC) |
| 2018-08-21 | 34.240.166.223 (ClassC) |
| 2018-08-22 | 54.72.86.243 (ClassC) |
| 2018-08-22 | 34.248.146.245 (ClassC) |
| 2018-09-21 | 52.209.88.8 (ClassC) |
| 2018-09-21 | 52.17.56.10 (ClassC) |
| 2018-09-21 | 54.77.70.126 (ClassC) |
| 2018-09-21 | 52.209.144.153 (ClassC) |
| 2019-10-12 | 34.241.172.109 (ClassC) |
| 2019-11-07 | 34.243.165.180 (ClassC) |
| 2021-02-21 | 34.252.10.164 (ClassC) |
| 2024-02-22 | 54.73.53.134 (ClassC) |
| 2024-02-27 | 23.22.144.165 (ClassC) |
| 2024-03-03 | 54.78.134.111 (ClassC) |
| 2024-03-08 | 174.129.128.48 (ClassC) |
| 2024-03-25 | 18.211.231.38 (ClassC) |
| 2024-08-06 | 3.210.192.5 (ClassC) |
| 2024-09-02 | 54.243.238.66 (ClassC) |
| 2024-11-06 | 3.229.186.102 (ClassC) |
| 2025-01-25 | 54.243.129.215 (ClassC) |
| 2025-03-29 | 3.216.88.24 (ClassC) |
| 2025-04-11 | 54.228.42.199 (ClassC) |
| 2025-04-15 | 54.208.186.182 (ClassC) |
| 2025-04-19 | 52.5.82.174 (ClassC) |
| 2025-05-10 | 54.83.6.65 (ClassC) |
| 2025-07-18 | 34.241.115.67 (ClassC) |
| 2025-12-25 | 23.22.52.7 (ClassC) |
| 2026-03-05 | 23.22.130.173 (ClassC) |