| 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 |
| 2017-01-25 | 184.73.218.93 (ClassC) |
| 2017-01-26 | 107.20.224.23 (ClassC) |
| 2017-01-26 | 23.21.210.88 (ClassC) |
| 2017-01-26 | 23.21.93.145 (ClassC) |
| 2017-01-26 | 54.243.173.91 (ClassC) |
| 2017-01-26 | 54.243.68.240 (ClassC) |
| 2017-01-26 | 23.23.225.163 (ClassC) |
| 2017-01-29 | 54.225.212.48 (ClassC) |
| 2017-03-17 | 23.23.196.129 (ClassC) |
| 2017-06-15 | 54.221.255.26 (ClassC) |
| 2017-06-18 | 50.17.255.21 (ClassC) |
| 2018-05-23 | 52.55.174.199 (ClassC) |
| 2018-05-23 | 52.202.245.247 (ClassC) |
| 2018-05-23 | 52.55.41.219 (ClassC) |
| 2018-05-23 | 52.203.173.99 (ClassC) |
| 2018-05-23 | 52.6.63.110 (ClassC) |
| 2018-05-23 | 52.204.24.48 (ClassC) |
| 2018-05-23 | 52.7.159.199 (ClassC) |
| 2018-05-23 | 52.202.145.232 (ClassC) |
| 2022-02-11 | 52.5.82.174 (ClassC) |
| 2024-03-15 | 54.159.116.102 (ClassC) |
| 2024-06-25 | 107.22.57.98 (ClassC) |
| 2024-07-18 | 54.73.53.134 (ClassC) |
| 2024-08-11 | 174.129.128.48 (ClassC) |
| 2024-08-25 | 18.208.60.216 (ClassC) |
| 2024-09-02 | 34.201.81.34 (ClassC) |
| 2024-12-06 | 46.137.15.86 (ClassC) |
| 2025-01-13 | 3.209.172.72 (ClassC) |