| 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 |
| 2015-11-18 | 50.16.200.158 (ClassC) |
| 2015-12-14 | 176.34.97.127 (ClassC) |
| 2016-05-20 | 176.34.126.212 (ClassC) |
| 2016-12-14 | 54.247.105.137 (ClassC) |
| 2017-05-13 | 54.228.255.78 (ClassC) |
| 2017-11-23 | 54.247.117.174 (ClassC) |
| 2018-11-12 | 34.242.210.224 (ClassC) |
| 2018-11-12 | 54.154.25.109 (ClassC) |
| 2018-11-22 | 52.16.180.105 (ClassC) |
| 2018-12-13 | 52.31.2.201 (ClassC) |
| 2018-12-13 | 52.212.6.184 (ClassC) |
| 2018-12-18 | 52.17.22.87 (ClassC) |
| 2019-01-11 | 34.246.143.248 (ClassC) |
| 2019-01-11 | 34.240.58.38 (ClassC) |
| 2019-02-14 | 52.17.252.251 (ClassC) |
| 2019-03-31 | 52.31.76.199 (ClassC) |
| 2019-03-31 | 34.241.110.224 (ClassC) |
| 2019-04-01 | 54.229.77.102 (ClassC) |
| 2019-05-28 | 52.19.7.63 (ClassC) |
| 2020-05-10 | 52.215.34.112 (ClassC) |
| 2020-05-11 | 34.252.198.200 (ClassC) |
| 2020-07-10 | 34.250.211.102 (ClassC) |
| 2020-08-17 | 3.248.106.3 (ClassC) |
| 2020-08-31 | 18.200.90.105 (ClassC) |
| 2024-07-15 | 54.165.58.209 (ClassC) |
| 2024-09-14 | 54.146.248.82 (ClassC) |
| 2025-01-22 | 34.201.81.34 (ClassC) |
| 2025-04-08 | 54.208.186.182 (ClassC) |
| 2025-04-20 | 54.83.6.65 (ClassC) |
| 2025-05-31 | 18.208.60.216 (ClassC) |