| 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 |
| 2015-06-19 | 54.225.179.119 (ClassC) |
| 2015-08-31 | 174.129.192.57 (ClassC) |
| 2017-05-11 | 174.129.6.130 (ClassC) |
| 2020-08-07 | 52.6.70.185 (ClassC) |
| 2020-08-07 | 3.217.53.122 (ClassC) |
| 2020-08-07 | 34.199.226.42 (ClassC) |
| 2020-08-10 | 34.204.255.84 (ClassC) |
| 2020-08-12 | 54.210.250.24 (ClassC) |
| 2020-08-22 | 52.205.152.96 (ClassC) |
| 2020-08-24 | 3.223.94.174 (ClassC) |
| 2020-08-24 | 3.225.208.51 (ClassC) |
| 2020-08-24 | 52.202.2.128 (ClassC) |
| 2020-08-30 | 52.20.101.119 (ClassC) |
| 2020-09-08 | 52.200.95.144 (ClassC) |
| 2020-10-21 | 3.224.27.61 (ClassC) |
| 2021-01-21 | 3.223.244.227 (ClassC) |
| 2021-01-21 | 52.0.64.167 (ClassC) |
| 2021-01-24 | 52.7.203.118 (ClassC) |
| 2025-01-22 | 52.5.82.174 (ClassC) |
| 2025-12-27 | 54.165.58.209 (ClassC) |
| 2026-02-04 | 18.208.60.216 (ClassC) |
| 2026-02-07 | 54.159.116.102 (ClassC) |