| 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 |
| 2015-03-19 | 23.21.43.109 (ClassC) |
| 2015-07-17 | 54.225.203.199 (ClassC) |
| 2016-01-06 | 107.21.92.176 (ClassC) |
| 2016-01-23 | 204.236.218.116 (ClassC) |
| 2016-04-12 | 54.225.209.250 (ClassC) |
| 2016-04-29 | 50.16.208.174 (ClassC) |
| 2016-08-11 | 54.235.116.11 (ClassC) |
| 2016-09-02 | 23.23.196.165 (ClassC) |
| 2016-10-20 | 184.73.175.181 (ClassC) |
| 2016-12-18 | 50.17.196.191 (ClassC) |
| 2017-01-05 | 184.73.218.93 (ClassC) |
| 2017-02-13 | 54.225.170.224 (ClassC) |
| 2017-04-05 | 50.19.235.98 (ClassC) |
| 2017-04-05 | 54.235.128.66 (ClassC) |
| 2018-07-01 | 34.226.46.72 (ClassC) |
| 2024-02-25 | 34.241.115.67 (ClassC) |
| 2024-06-28 | 23.22.144.165 (ClassC) |
| 2024-07-27 | 54.243.238.66 (ClassC) |
| 2024-08-25 | 54.220.192.176 (ClassC) |
| 2024-09-02 | 54.228.42.199 (ClassC) |
| 2025-01-17 | 54.73.53.134 (ClassC) |
| 2025-03-26 | 46.137.15.86 (ClassC) |
| 2025-04-08 | 3.209.172.72 (ClassC) |
| 2025-04-22 | 18.211.231.38 (ClassC) |