| 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 |
| 2016-01-14 | 107.22.250.187 (ClassC) |
| 2016-03-30 | 54.225.200.25 (ClassC) |
| 2016-04-19 | 107.21.238.17 (ClassC) |
| 2016-05-06 | 54.221.208.29 (ClassC) |
| 2016-06-09 | 50.16.215.101 (ClassC) |
| 2016-06-26 | 54.225.170.224 (ClassC) |
| 2016-07-13 | 54.243.209.176 (ClassC) |
| 2016-07-30 | 107.20.157.58 (ClassC) |
| 2016-08-16 | 54.227.241.50 (ClassC) |
| 2016-08-23 | 54.243.89.98 (ClassC) |
| 2016-09-13 | 54.235.186.37 (ClassC) |
| 2016-10-17 | 54.225.68.99 (ClassC) |
| 2016-11-14 | 23.23.219.161 (ClassC) |
| 2016-12-20 | 54.235.116.11 (ClassC) |
| 2017-01-06 | 23.21.224.177 (ClassC) |
| 2017-01-23 | 23.23.73.170 (ClassC) |
| 2017-02-09 | 23.23.118.248 (ClassC) |
| 2017-03-19 | 50.16.193.32 (ClassC) |
| 2017-05-12 | 23.23.196.129 (ClassC) |
| 2017-11-29 | 54.225.153.48 (ClassC) |
| 2024-02-14 | 3.210.192.5 (ClassC) |
| 2024-02-21 | 3.229.186.102 (ClassC) |
| 2024-09-17 | 54.146.248.82 (ClassC) |
| 2024-10-12 | 54.83.6.65 (ClassC) |
| 2024-10-18 | 54.165.58.209 (ClassC) |
| 2025-01-24 | 34.241.115.67 (ClassC) |
| 2025-03-05 | 3.216.88.24 (ClassC) |
| 2025-04-13 | 23.22.144.165 (ClassC) |
| 2025-07-24 | 18.208.60.216 (ClassC) |
| 2025-08-20 | 54.73.53.134 (ClassC) |
| 2025-09-05 | 3.209.172.72 (ClassC) |