| 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 |
| 2018-03-31 | 54.235.183.87 (ClassC) |
| 2018-04-08 | 23.23.179.181 (ClassC) |
| 2018-04-08 | 50.17.187.233 (ClassC) |
| 2018-04-08 | 23.23.193.75 (ClassC) |
| 2018-04-11 | 23.21.118.28 (ClassC) |
| 2018-04-11 | 54.225.173.3 (ClassC) |
| 2018-04-11 | 23.21.145.150 (ClassC) |
| 2018-04-11 | 54.225.174.60 (ClassC) |
| 2018-04-11 | 23.21.50.197 (ClassC) |
| 2018-04-11 | 54.225.152.179 (ClassC) |
| 2018-04-11 | 23.21.56.229 (ClassC) |
| 2018-04-11 | 204.236.217.9 (ClassC) |
| 2018-04-11 | 54.225.163.203 (ClassC) |
| 2018-04-11 | 23.21.84.59 (ClassC) |
| 2023-07-18 | 174.129.128.48 (ClassC) |
| 2023-12-20 | 54.228.42.199 (ClassC) |
| 2024-03-08 | 3.210.192.5 (ClassC) |
| 2024-06-03 | 107.22.57.98 (ClassC) |
| 2024-12-15 | 54.208.186.182 (ClassC) |
| 2025-01-22 | 3.209.172.72 (ClassC) |
| 2025-04-13 | 54.243.129.215 (ClassC) |
| 2025-05-10 | 54.78.134.111 (ClassC) |
| 2025-05-29 | 3.219.96.23 (ClassC) |
| 2025-06-26 | 54.243.238.66 (ClassC) |
| 2025-08-09 | 54.73.53.134 (ClassC) |