| 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 |
| 2019-11-06 | 54.172.188.206 (ClassC) |
| 2020-08-02 | 52.1.254.205 (ClassC) |
| 2020-08-03 | 52.202.2.128 (ClassC) |
| 2020-08-10 | 54.210.250.24 (ClassC) |
| 2020-08-18 | 34.199.226.42 (ClassC) |
| 2020-08-27 | 52.20.101.119 (ClassC) |
| 2020-10-06 | 3.224.27.61 (ClassC) |
| 2020-10-09 | 3.233.183.24 (ClassC) |
| 2020-10-09 | 52.200.37.44 (ClassC) |
| 2020-11-01 | 3.83.208.72 (ClassC) |
| 2020-11-01 | 52.201.125.116 (ClassC) |
| 2020-11-06 | 3.208.49.102 (ClassC) |
| 2020-11-06 | 52.201.121.154 (ClassC) |
| 2020-12-14 | 54.144.192.68 (ClassC) |
| 2021-01-15 | 52.7.203.118 (ClassC) |
| 2021-02-13 | 52.0.64.167 (ClassC) |
| 2021-02-25 | 52.72.160.125 (ClassC) |
| 2021-04-08 | 3.232.209.154 (ClassC) |
| 2021-04-20 | 52.70.12.202 (ClassC) |
| 2025-04-08 | 54.159.116.102 (ClassC) |
| 2025-06-29 | 54.165.58.209 (ClassC) |
| 2025-08-04 | 52.5.82.174 (ClassC) |
| 2025-08-08 | 18.208.60.216 (ClassC) |