| 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 |
| 2016-07-13 | 176.34.126.212 (ClassC) |
| 2016-07-18 | 176.34.102.205 (ClassC) |
| 2016-08-10 | 54.247.105.137 (ClassC) |
| 2016-08-19 | 46.137.107.193 (ClassC) |
| 2016-08-22 | 54.246.118.110 (ClassC) |
| 2016-09-23 | 54.247.71.112 (ClassC) |
| 2016-12-16 | 54.75.240.21 (ClassC) |
| 2017-02-14 | 54.217.209.183 (ClassC) |
| 2017-02-27 | 176.34.228.27 (ClassC) |
| 2017-02-28 | 176.34.188.130 (ClassC) |
| 2017-04-03 | 54.228.203.27 (ClassC) |
| 2017-04-30 | 54.228.255.78 (ClassC) |
| 2017-08-11 | 54.217.214.224 (ClassC) |
| 2017-10-15 | 54.247.110.81 (ClassC) |
| 2017-11-07 | 54.228.213.182 (ClassC) |
| 2020-08-31 | 18.200.90.105 (ClassC) |
| 2020-11-24 | 52.213.192.18 (ClassC) |
| 2024-08-26 | 54.235.77.118 (ClassC) |
| 2025-01-22 | 3.210.192.5 (ClassC) |
| 2025-04-11 | 23.22.52.7 (ClassC) |
| 2025-07-04 | 3.229.186.102 (ClassC) |
| 2025-07-21 | 18.211.231.38 (ClassC) |
| 2025-08-20 | 34.201.81.34 (ClassC) |
| 2025-09-11 | 3.209.172.72 (ClassC) |
| 2025-11-16 | 54.243.129.215 (ClassC) |
| 2026-01-01 | 52.5.82.174 (ClassC) |
| 2026-01-21 | 54.159.116.102 (ClassC) |
| 2026-02-05 | 107.22.57.98 (ClassC) |