| 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 |
| 2015-12-17 | 23.23.190.34 (ClassC) |
| 2016-01-04 | 54.243.123.255 (ClassC) |
| 2016-01-21 | 23.23.152.183 (ClassC) |
| 2016-02-24 | 23.23.169.130 (ClassC) |
| 2016-03-11 | 54.243.246.209 (ClassC) |
| 2016-03-12 | 54.197.245.254 (ClassC) |
| 2016-03-13 | 23.21.237.200 (ClassC) |
| 2016-03-13 | 107.21.106.96 (ClassC) |
| 2016-04-08 | 23.21.73.34 (ClassC) |
| 2016-04-25 | 107.21.103.136 (ClassC) |
| 2016-05-12 | 50.19.209.3 (ClassC) |
| 2016-05-29 | 54.243.242.176 (ClassC) |
| 2016-06-22 | 54.243.231.184 (ClassC) |
| 2016-07-09 | 23.23.100.19 (ClassC) |
| 2016-07-26 | 184.73.218.93 (ClassC) |
| 2016-08-17 | 54.235.101.178 (ClassC) |
| 2016-09-03 | 54.225.240.148 (ClassC) |
| 2016-09-20 | 23.23.143.191 (ClassC) |
| 2016-09-20 | 23.21.210.88 (ClassC) |
| 2016-09-20 | 54.243.64.13 (ClassC) |
| 2016-10-07 | 23.23.219.161 (ClassC) |
| 2024-09-02 | 34.241.115.67 (ClassC) |
| 2024-11-18 | 23.22.144.165 (ClassC) |
| 2025-01-24 | 34.201.81.34 (ClassC) |
| 2025-02-20 | 23.22.130.173 (ClassC) |
| 2025-03-31 | 54.83.6.65 (ClassC) |
| 2025-04-14 | 54.159.116.102 (ClassC) |
| 2025-04-20 | 3.210.192.5 (ClassC) |