| 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 |
| 2016-10-16 | 50.17.253.207 (ClassC) |
| 2018-05-25 | 52.55.41.219 (ClassC) |
| 2018-05-25 | 52.23.145.93 (ClassC) |
| 2018-05-25 | 52.5.89.216 (ClassC) |
| 2018-05-25 | 52.54.48.82 (ClassC) |
| 2018-05-25 | 52.205.45.40 (ClassC) |
| 2018-05-25 | 52.55.174.199 (ClassC) |
| 2018-05-25 | 52.22.229.175 (ClassC) |
| 2020-08-07 | 3.223.94.174 (ClassC) |
| 2020-08-21 | 34.204.255.84 (ClassC) |
| 2020-08-24 | 52.202.2.128 (ClassC) |
| 2020-12-12 | 3.208.49.102 (ClassC) |
| 2021-01-13 | 52.0.64.167 (ClassC) |
| 2021-05-08 | 52.70.12.202 (ClassC) |
| 2021-06-08 | 3.227.29.88 (ClassC) |
| 2021-06-26 | 3.224.209.49 (ClassC) |
| 2021-07-19 | 34.205.204.79 (ClassC) |
| 2021-09-19 | 52.1.216.61 (ClassC) |
| 2021-09-19 | 54.236.176.76 (ClassC) |
| 2024-06-13 | 18.211.231.38 (ClassC) |
| 2024-09-01 | 54.165.58.209 (ClassC) |
| 2024-09-18 | 23.22.52.7 (ClassC) |
| 2024-12-04 | 54.243.238.66 (ClassC) |
| 2024-12-26 | 54.83.6.65 (ClassC) |