| 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 |
| 2017-03-27 | 54.243.49.106 (ClassC) |
| 2017-12-18 | 50.19.253.20 (ClassC) |
| 2017-12-25 | 174.129.23.39 (ClassC) |
| 2018-01-12 | 54.235.183.12 (ClassC) |
| 2019-09-09 | 3.224.107.193 (ClassC) |
| 2019-12-12 | 52.4.42.224 (ClassC) |
| 2019-12-12 | 52.202.88.230 (ClassC) |
| 2019-12-13 | 54.157.193.232 (ClassC) |
| 2019-12-18 | 34.228.28.126 (ClassC) |
| 2020-01-08 | 34.205.100.12 (ClassC) |
| 2020-01-21 | 34.192.52.30 (ClassC) |
| 2020-02-03 | 34.237.201.86 (ClassC) |
| 2020-04-24 | 3.214.23.29 (ClassC) |
| 2020-04-28 | 34.193.127.107 (ClassC) |
| 2020-05-10 | 52.200.190.189 (ClassC) |
| 2020-05-14 | 52.22.26.171 (ClassC) |
| 2021-02-25 | 3.212.104.174 (ClassC) |
| 2024-07-07 | 54.224.34.30 (ClassC) |
| 2024-07-15 | 18.211.231.38 (ClassC) |
| 2024-09-10 | 23.22.52.7 (ClassC) |
| 2024-11-01 | 54.243.129.215 (ClassC) |
| 2024-12-22 | 54.220.192.176 (ClassC) |
| 2025-01-09 | 54.146.248.82 (ClassC) |
| 2025-01-22 | 54.73.53.134 (ClassC) |
| 2025-04-13 | 107.22.57.98 (ClassC) |
| 2025-04-23 | 23.22.144.165 (ClassC) |
| 2025-07-21 | 54.208.186.182 (ClassC) |
| 2025-08-04 | 34.241.115.67 (ClassC) |