| 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 |
| 2015-11-10 | 54.235.187.231 (ClassC) |
| 2015-12-14 | 50.19.209.3 (ClassC) |
| 2016-02-02 | 107.21.103.136 (ClassC) |
| 2016-03-01 | 54.83.3.141 (ClassC) |
| 2016-03-31 | 23.21.237.200 (ClassC) |
| 2016-04-17 | 54.225.74.127 (ClassC) |
| 2016-05-04 | 54.235.161.34 (ClassC) |
| 2016-05-26 | 54.235.76.185 (ClassC) |
| 2016-06-23 | 184.73.212.255 (ClassC) |
| 2016-07-11 | 54.225.170.224 (ClassC) |
| 2016-09-06 | 23.23.131.178 (ClassC) |
| 2016-09-23 | 23.23.143.191 (ClassC) |
| 2016-11-01 | 23.21.119.146 (ClassC) |
| 2016-11-24 | 50.17.240.68 (ClassC) |
| 2016-11-25 | 107.21.203.65 (ClassC) |
| 2016-12-25 | 54.204.6.80 (ClassC) |
| 2017-01-24 | 54.235.70.136 (ClassC) |
| 2017-02-27 | 54.235.102.46 (ClassC) |
| 2017-04-19 | 54.243.49.106 (ClassC) |
| 2017-05-12 | 23.21.50.56 (ClassC) |
| 2021-02-21 | 52.2.244.155 (ClassC) |
| 2021-02-27 | 52.1.61.222 (ClassC) |
| 2024-07-30 | 174.129.128.48 (ClassC) |
| 2024-08-09 | 3.209.172.72 (ClassC) |
| 2024-08-26 | 54.243.238.66 (ClassC) |
| 2024-08-31 | 3.229.186.102 (ClassC) |
| 2024-11-03 | 54.208.186.182 (ClassC) |
| 2025-01-08 | 34.241.115.67 (ClassC) |
| 2025-04-02 | 54.228.42.199 (ClassC) |
| 2025-07-13 | 54.205.8.205 (ClassC) |
| 2025-11-03 | 23.22.130.173 (ClassC) |