| 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 |
| 2015-08-13 | 23.23.172.76 (ClassC) |
| 2015-09-23 | 107.21.92.176 (ClassC) |
| 2015-11-03 | 23.23.208.103 (ClassC) |
| 2015-11-20 | 50.16.227.214 (ClassC) |
| 2016-03-22 | 54.243.177.204 (ClassC) |
| 2016-04-20 | 54.197.245.182 (ClassC) |
| 2016-08-10 | 23.23.167.77 (ClassC) |
| 2016-11-03 | 107.20.218.71 (ClassC) |
| 2016-11-30 | 107.20.157.58 (ClassC) |
| 2017-03-27 | 50.16.193.32 (ClassC) |
| 2017-04-14 | 23.21.50.56 (ClassC) |
| 2018-02-18 | 54.235.191.108 (ClassC) |
| 2024-09-02 | 54.228.42.199 (ClassC) |
| 2024-10-19 | 3.210.192.5 (ClassC) |
| 2024-11-28 | 23.22.52.7 (ClassC) |
| 2025-04-07 | 34.241.115.67 (ClassC) |
| 2025-04-14 | 54.73.53.134 (ClassC) |
| 2025-04-25 | 23.22.144.165 (ClassC) |
| 2025-07-16 | 3.216.88.24 (ClassC) |