| 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 |
| 2015-01-05 | 107.20.253.181 (ClassC) |
| 2015-01-08 | 54.243.160.109 (ClassC) |
| 2015-01-11 | 23.21.40.91 (ClassC) |
| 2015-01-18 | 54.243.122.68 (ClassC) |
| 2015-03-01 | 50.19.118.120 (ClassC) |
| 2015-03-09 | 23.23.95.139 (ClassC) |
| 2015-03-15 | 54.221.225.9 (ClassC) |
| 2015-03-23 | 23.21.123.184 (ClassC) |
| 2015-03-30 | 54.243.125.235 (ClassC) |
| 2015-06-18 | 107.20.226.74 (ClassC) |
| 2015-08-19 | 23.21.197.144 (ClassC) |
| 2016-03-24 | 107.22.218.137 (ClassC) |
| 2016-04-10 | 23.23.157.114 (ClassC) |
| 2016-06-16 | 50.16.191.98 (ClassC) |
| 2016-08-03 | 23.23.219.161 (ClassC) |
| 2016-09-22 | 107.20.157.58 (ClassC) |
| 2016-11-10 | 23.21.119.146 (ClassC) |
| 2016-12-20 | 54.225.167.36 (ClassC) |
| 2017-02-06 | 54.235.186.37 (ClassC) |
| 2017-05-13 | 54.243.49.106 (ClassC) |
| 2025-03-11 | 3.210.192.5 (ClassC) |
| 2025-07-11 | 54.146.248.82 (ClassC) |
| 2025-07-31 | 54.83.6.65 (ClassC) |