| 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 |
| 2016-07-22 | 50.17.196.191 (ClassC) |
| 2016-07-23 | 107.20.157.58 (ClassC) |
| 2016-07-26 | 174.129.199.201 (ClassC) |
| 2016-09-21 | 54.243.49.80 (ClassC) |
| 2017-08-25 | 107.20.151.23 (ClassC) |
| 2017-10-31 | 23.23.246.35 (ClassC) |
| 2017-11-06 | 23.23.155.247 (ClassC) |
| 2017-11-09 | 50.17.208.250 (ClassC) |
| 2017-11-10 | 54.225.153.48 (ClassC) |
| 2017-12-02 | 54.243.204.100 (ClassC) |
| 2017-12-07 | 204.236.230.220 (ClassC) |
| 2017-12-12 | 50.17.207.130 (ClassC) |
| 2018-04-14 | 204.236.217.9 (ClassC) |
| 2018-04-14 | 54.243.101.177 (ClassC) |
| 2018-04-14 | 54.243.39.52 (ClassC) |
| 2018-04-14 | 54.243.104.138 (ClassC) |
| 2018-04-14 | 23.21.118.28 (ClassC) |
| 2018-04-14 | 54.243.113.223 (ClassC) |
| 2018-04-14 | 23.21.145.150 (ClassC) |
| 2018-04-14 | 54.243.121.236 (ClassC) |
| 2020-08-24 | 3.221.126.248 (ClassC) |
| 2025-01-24 | 54.165.58.209 (ClassC) |
| 2025-08-02 | 54.159.116.102 (ClassC) |
| 2026-02-06 | 18.208.60.216 (ClassC) |
| 2026-02-15 | 52.5.82.174 (ClassC) |