| 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 |
| 2018-09-21 | 34.248.244.66 (ClassC) |
| 2018-09-21 | 34.252.174.29 (ClassC) |
| 2018-09-21 | 34.240.81.124 (ClassC) |
| 2018-09-21 | 52.214.51.15 (ClassC) |
| 2019-02-28 | 34.255.248.168 (ClassC) |
| 2019-03-02 | 52.31.22.29 (ClassC) |
| 2019-03-13 | 54.229.228.4 (ClassC) |
| 2019-03-13 | 52.31.76.199 (ClassC) |
| 2019-03-24 | 34.241.124.192 (ClassC) |
| 2019-03-24 | 52.16.107.201 (ClassC) |
| 2019-04-06 | 52.210.135.240 (ClassC) |
| 2019-05-14 | 52.48.178.186 (ClassC) |
| 2019-05-14 | 52.31.215.16 (ClassC) |
| 2019-05-24 | 52.19.7.63 (ClassC) |
| 2019-05-24 | 54.229.2.218 (ClassC) |
| 2019-06-01 | 18.202.158.213 (ClassC) |
| 2019-08-07 | 54.171.30.127 (ClassC) |
| 2019-08-07 | 34.242.254.243 (ClassC) |
| 2020-05-18 | 34.252.198.200 (ClassC) |
| 2020-12-10 | 54.72.45.84 (ClassC) |
| 2021-07-27 | 54.73.53.134 (ClassC) |
| 2023-12-17 | 3.209.172.72 (ClassC) |
| 2024-01-12 | 54.208.186.182 (ClassC) |
| 2024-02-22 | 54.235.77.118 (ClassC) |
| 2024-03-10 | 54.205.8.205 (ClassC) |
| 2024-03-20 | 107.22.57.98 (ClassC) |
| 2024-08-09 | 54.146.248.82 (ClassC) |
| 2024-09-02 | 54.78.134.111 (ClassC) |
| 2025-01-20 | 23.22.52.7 (ClassC) |
| 2025-02-25 | 54.159.116.102 (ClassC) |
| 2025-04-11 | 23.22.130.173 (ClassC) |