| 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 |
| 2018-04-19 | 52.20.138.53 (ClassC) |
| 2018-04-19 | 52.205.227.252 (ClassC) |
| 2018-04-19 | 52.205.45.40 (ClassC) |
| 2018-05-16 | 52.6.63.110 (ClassC) |
| 2018-05-16 | 52.22.229.175 (ClassC) |
| 2018-05-16 | 52.5.89.216 (ClassC) |
| 2018-05-16 | 52.23.145.93 (ClassC) |
| 2018-05-16 | 52.54.48.82 (ClassC) |
| 2018-05-16 | 52.4.174.33 (ClassC) |
| 2018-05-16 | 52.55.174.199 (ClassC) |
| 2018-05-16 | 52.55.41.219 (ClassC) |
| 2019-09-23 | 52.5.253.23 (ClassC) |
| 2019-09-23 | 35.170.37.11 (ClassC) |
| 2019-09-23 | 34.193.10.94 (ClassC) |
| 2019-09-23 | 52.202.243.29 (ClassC) |
| 2019-09-23 | 34.236.215.33 (ClassC) |
| 2019-09-23 | 52.45.74.184 (ClassC) |
| 2024-02-24 | 3.216.88.24 (ClassC) |
| 2024-02-28 | 54.165.58.209 (ClassC) |
| 2024-03-02 | 54.146.248.82 (ClassC) |
| 2024-03-08 | 107.22.57.98 (ClassC) |
| 2024-03-11 | 54.220.192.176 (ClassC) |
| 2024-06-01 | 23.22.130.173 (ClassC) |
| 2024-09-07 | 54.78.134.111 (ClassC) |
| 2025-01-03 | 18.211.231.38 (ClassC) |
| 2025-02-23 | 34.201.81.34 (ClassC) |
| 2025-03-10 | 18.208.60.216 (ClassC) |
| 2026-01-06 | 34.241.115.67 (ClassC) |