| 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 |
| 2019-09-28 | 54.209.139.83 (ClassC) |
| 2019-09-28 | 100.26.7.15 (ClassC) |
| 2019-09-28 | 52.71.195.70 (ClassC) |
| 2019-09-28 | 52.86.20.171 (ClassC) |
| 2019-09-28 | 52.20.250.191 (ClassC) |
| 2019-09-28 | 18.211.160.51 (ClassC) |
| 2019-09-28 | 34.193.10.94 (ClassC) |
| 2019-09-28 | 52.202.243.29 (ClassC) |
| 2019-09-28 | 52.206.54.179 (ClassC) |
| 2019-09-29 | 34.192.128.212 (ClassC) |
| 2021-02-25 | 34.202.64.39 (ClassC) |
| 2024-06-13 | 54.243.238.66 (ClassC) |
| 2024-06-22 | 54.78.134.111 (ClassC) |
| 2024-07-06 | 3.219.96.23 (ClassC) |
| 2024-08-17 | 54.159.116.102 (ClassC) |
| 2024-09-02 | 34.201.81.34 (ClassC) |
| 2024-09-07 | 54.228.42.199 (ClassC) |
| 2024-11-14 | 54.205.8.205 (ClassC) |
| 2024-12-14 | 18.211.231.38 (ClassC) |
| 2024-12-18 | 3.209.172.72 (ClassC) |
| 2025-03-19 | 46.137.15.86 (ClassC) |
| 2025-04-13 | 18.208.60.216 (ClassC) |
| 2025-05-03 | 54.220.192.176 (ClassC) |