| 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 |
| 2017-10-05 | 54.217.214.224 (ClassC) |
| 2017-10-13 | 54.75.229.55 (ClassC) |
| 2017-11-06 | 54.228.238.44 (ClassC) |
| 2017-11-14 | 54.247.117.174 (ClassC) |
| 2018-01-01 | 54.228.202.153 (ClassC) |
| 2018-07-08 | 52.214.51.15 (ClassC) |
| 2018-07-08 | 54.77.70.126 (ClassC) |
| 2018-07-08 | 54.246.188.231 (ClassC) |
| 2018-07-10 | 52.17.56.10 (ClassC) |
| 2018-07-10 | 52.209.144.153 (ClassC) |
| 2018-07-10 | 52.209.88.8 (ClassC) |
| 2018-07-12 | 34.240.166.223 (ClassC) |
| 2018-07-12 | 34.240.81.124 (ClassC) |
| 2018-07-13 | 34.242.172.123 (ClassC) |
| 2018-08-01 | 34.248.244.66 (ClassC) |
| 2018-08-01 | 34.253.142.15 (ClassC) |
| 2020-08-06 | 54.77.14.221 (ClassC) |
| 2020-08-06 | 52.31.139.247 (ClassC) |
| 2020-08-06 | 34.246.118.170 (ClassC) |
| 2024-03-19 | 18.208.60.216 (ClassC) |
| 2024-07-13 | 107.22.57.98 (ClassC) |
| 2024-07-20 | 3.219.96.23 (ClassC) |
| 2024-09-04 | 54.243.129.215 (ClassC) |
| 2025-01-26 | 54.228.42.199 (ClassC) |
| 2025-03-22 | 34.201.81.34 (ClassC) |
| 2025-04-16 | 3.216.88.24 (ClassC) |
| 2025-06-04 | 54.205.8.205 (ClassC) |
| 2025-07-28 | 54.208.186.182 (ClassC) |
| 2025-09-13 | 54.220.192.176 (ClassC) |