| 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 |
| 2014-09-10 | 23.21.130.129 (ClassC) |
| 2015-03-03 | 54.243.123.128 (ClassC) |
| 2015-03-16 | 54.243.74.12 (ClassC) |
| 2015-03-24 | 184.72.254.125 (ClassC) |
| 2015-03-31 | 50.16.239.160 (ClassC) |
| 2015-05-19 | 107.22.254.153 (ClassC) |
| 2015-05-19 | 50.19.246.84 (ClassC) |
| 2015-05-21 | 54.197.250.220 (ClassC) |
| 2015-06-13 | - |
| 2015-06-19 | 54.225.207.60 (ClassC) |
| 2015-06-20 | 54.197.245.182 (ClassC) |
| 2016-03-02 | 23.21.48.108 (ClassC) |
| 2021-02-25 | 3.94.248.118 (ClassC) |
| 2024-01-13 | 23.22.130.173 (ClassC) |
| 2024-04-13 | 18.211.231.38 (ClassC) |
| 2024-06-28 | 52.5.82.174 (ClassC) |
| 2024-07-16 | 54.243.238.66 (ClassC) |
| 2024-07-25 | 54.224.34.30 (ClassC) |
| 2024-08-18 | 54.228.42.199 (ClassC) |
| 2024-12-12 | 23.22.52.7 (ClassC) |
| 2024-12-21 | 54.159.116.102 (ClassC) |
| 2024-12-26 | 3.209.172.72 (ClassC) |