| 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 |
| 2014-10-10 | 50.16.239.160 (ClassC) |
| 2014-10-12 | 54.235.124.102 (ClassC) |
| 2014-10-15 | 54.225.170.255 (ClassC) |
| 2015-03-10 | 107.20.253.181 (ClassC) |
| 2015-03-17 | 23.21.123.184 (ClassC) |
| 2015-03-26 | 50.17.181.87 (ClassC) |
| 2015-07-07 | - |
| 2016-01-29 | 204.236.218.116 (ClassC) |
| 2017-12-18 | 54.221.201.107 (ClassC) |
| 2017-12-18 | 23.23.155.247 (ClassC) |
| 2019-07-26 | 54.171.30.127 (ClassC) |
| 2019-07-26 | 34.241.172.109 (ClassC) |
| 2019-07-26 | 52.17.181.235 (ClassC) |
| 2024-02-25 | 23.22.144.165 (ClassC) |
| 2024-06-29 | 54.83.6.65 (ClassC) |
| 2024-08-09 | 18.208.60.216 (ClassC) |
| 2024-09-15 | 54.159.116.102 (ClassC) |
| 2024-09-30 | 54.73.53.134 (ClassC) |
| 2024-10-19 | 3.216.88.24 (ClassC) |
| 2024-11-18 | 54.208.186.182 (ClassC) |
| 2024-12-16 | 54.235.77.118 (ClassC) |
| 2024-12-21 | 18.211.231.38 (ClassC) |
| 2025-01-23 | 54.146.248.82 (ClassC) |
| 2025-02-23 | 54.165.58.209 (ClassC) |
| 2025-04-15 | 34.241.115.67 (ClassC) |
| 2025-05-16 | 52.5.82.174 (ClassC) |