| 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 |
| 2018-08-16 | 52.208.52.154 (ClassC) |
| 2018-10-23 | 52.31.83.187 (ClassC) |
| 2018-10-23 | 54.171.11.209 (ClassC) |
| 2018-10-23 | 54.154.239.36 (ClassC) |
| 2018-10-23 | 54.171.250.244 (ClassC) |
| 2018-10-23 | 54.76.48.92 (ClassC) |
| 2018-10-23 | 54.154.25.109 (ClassC) |
| 2019-05-21 | 52.19.7.63 (ClassC) |
| 2019-05-21 | 54.229.2.218 (ClassC) |
| 2019-11-08 | 52.210.39.69 (ClassC) |
| 2024-05-30 | 174.129.128.48 (ClassC) |
| 2024-07-08 | 54.208.186.182 (ClassC) |
| 2024-09-04 | 54.146.248.82 (ClassC) |
| 2024-09-19 | 54.159.116.102 (ClassC) |
| 2025-01-29 | 107.22.57.98 (ClassC) |
| 2025-02-24 | 23.22.130.173 (ClassC) |
| 2025-04-16 | 54.83.6.65 (ClassC) |
| 2025-04-21 | 34.201.81.34 (ClassC) |
| 2025-04-30 | 3.219.96.23 (ClassC) |
| 2025-07-28 | 54.220.192.176 (ClassC) |
| 2026-01-26 | 54.165.58.209 (ClassC) |
| 2026-02-15 | 54.228.42.199 (ClassC) |
| 2026-02-22 | 52.5.82.174 (ClassC) |