| 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 |
| 2016-10-26 | 54.235.246.152 (ClassC) |
| 2016-11-07 | 23.21.93.145 (ClassC) |
| 2016-11-09 | 23.21.231.39 (ClassC) |
| 2016-11-16 | 54.225.218.62 (ClassC) |
| 2016-12-12 | 50.17.253.207 (ClassC) |
| 2016-12-29 | 23.23.118.248 (ClassC) |
| 2017-01-03 | 107.22.227.63 (ClassC) |
| 2017-01-10 | 23.23.143.191 (ClassC) |
| 2017-01-15 | 107.20.218.71 (ClassC) |
| 2017-01-25 | 54.225.68.99 (ClassC) |
| 2017-01-26 | 107.20.224.23 (ClassC) |
| 2017-02-01 | 54.225.240.148 (ClassC) |
| 2017-02-12 | 23.23.150.161 (ClassC) |
| 2017-02-14 | 54.227.237.156 (ClassC) |
| 2017-02-15 | 107.21.203.65 (ClassC) |
| 2017-03-05 | 23.21.174.210 (ClassC) |
| 2017-04-02 | 54.235.102.46 (ClassC) |
| 2017-04-12 | 174.129.6.130 (ClassC) |
| 2024-06-17 | 54.224.34.30 (ClassC) |
| 2024-07-05 | 46.137.15.86 (ClassC) |
| 2024-07-31 | 54.228.42.199 (ClassC) |
| 2024-08-28 | 174.129.128.48 (ClassC) |
| 2024-11-20 | 54.165.58.209 (ClassC) |
| 2024-11-24 | 54.146.248.82 (ClassC) |
| 2025-01-03 | 54.205.8.205 (ClassC) |
| 2025-01-29 | 3.209.172.72 (ClassC) |
| 2025-03-06 | 18.208.60.216 (ClassC) |
| 2025-07-22 | 54.235.77.118 (ClassC) |
| 2025-09-11 | 54.159.116.102 (ClassC) |
| 2025-09-24 | 18.211.231.38 (ClassC) |