| 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 |
| 2019-12-04 | 54.172.188.206 (ClassC) |
| 2019-12-04 | 52.72.100.0 (ClassC) |
| 2019-12-04 | 54.157.193.232 (ClassC) |
| 2019-12-11 | 34.192.92.109 (ClassC) |
| 2019-12-11 | 52.202.88.230 (ClassC) |
| 2019-12-12 | 52.5.132.46 (ClassC) |
| 2019-12-13 | 34.207.24.198 (ClassC) |
| 2019-12-20 | 52.4.42.224 (ClassC) |
| 2020-01-04 | 3.231.91.211 (ClassC) |
| 2020-01-05 | 34.228.28.126 (ClassC) |
| 2020-01-19 | 34.192.52.30 (ClassC) |
| 2020-01-31 | 52.5.109.89 (ClassC) |
| 2020-02-07 | 35.169.55.8 (ClassC) |
| 2020-02-20 | 52.1.174.106 (ClassC) |
| 2020-04-13 | 52.7.163.77 (ClassC) |
| 2020-04-13 | 3.214.23.29 (ClassC) |
| 2020-04-20 | 52.205.99.232 (ClassC) |
| 2020-04-26 | 52.6.70.185 (ClassC) |
| 2020-05-10 | 52.200.190.189 (ClassC) |
| 2020-05-15 | 54.80.58.152 (ClassC) |
| 2020-05-24 | 52.203.16.105 (ClassC) |
| 2020-05-24 | 52.202.2.128 (ClassC) |
| 2024-02-29 | 54.243.129.215 (ClassC) |
| 2024-07-07 | 54.165.58.209 (ClassC) |
| 2024-07-22 | 23.22.130.173 (ClassC) |
| 2024-08-04 | 107.22.57.98 (ClassC) |
| 2024-09-03 | 54.208.186.182 (ClassC) |
| 2024-10-29 | 54.159.116.102 (ClassC) |
| 2025-01-23 | 34.201.81.34 (ClassC) |
| 2025-05-03 | 54.243.238.66 (ClassC) |