| 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 |
| 2014-05-14 | 54.243.112.104 (ClassC) |
| 2015-09-28 | 107.21.107.92 (ClassC) |
| 2015-10-01 | 107.21.103.136 (ClassC) |
| 2015-12-03 | 54.83.197.202 (ClassC) |
| 2015-12-21 | 50.17.242.145 (ClassC) |
| 2016-01-17 | 54.243.156.39 (ClassC) |
| 2016-01-17 | 23.23.175.105 (ClassC) |
| 2016-02-03 | 204.236.218.116 (ClassC) |
| 2016-03-29 | 23.21.73.34 (ClassC) |
| 2016-04-26 | 54.225.206.119 (ClassC) |
| 2016-05-13 | 54.243.177.204 (ClassC) |
| 2016-05-30 | 107.21.106.96 (ClassC) |
| 2016-06-22 | 54.225.187.5 (ClassC) |
| 2024-07-29 | 3.209.172.72 (ClassC) |
| 2024-08-25 | 54.78.134.111 (ClassC) |
| 2024-09-11 | 54.220.192.176 (ClassC) |
| 2024-10-02 | 34.241.115.67 (ClassC) |
| 2024-10-29 | 52.5.82.174 (ClassC) |
| 2024-12-15 | 23.22.144.165 (ClassC) |
| 2024-12-20 | 3.219.96.23 (ClassC) |
| 2025-04-13 | 54.159.116.102 (ClassC) |
| 2025-04-19 | 18.211.231.38 (ClassC) |
| 2025-04-23 | 174.129.128.48 (ClassC) |