| 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 |
| 2017-12-22 | 54.197.246.226 (ClassC) |
| 2017-12-24 | 54.235.183.12 (ClassC) |
| 2018-10-06 | 54.164.102.190 (ClassC) |
| 2018-10-06 | 54.208.247.255 (ClassC) |
| 2018-10-06 | 54.174.122.89 (ClassC) |
| 2018-10-06 | 54.209.219.69 (ClassC) |
| 2018-10-06 | 54.175.130.0 (ClassC) |
| 2018-10-07 | 52.20.167.39 (ClassC) |
| 2018-10-07 | 52.201.38.10 (ClassC) |
| 2018-10-07 | 35.170.37.11 (ClassC) |
| 2018-10-07 | 52.1.189.202 (ClassC) |
| 2018-10-09 | 34.197.205.214 (ClassC) |
| 2018-10-09 | 52.71.195.70 (ClassC) |
| 2018-10-09 | 34.237.195.160 (ClassC) |
| 2018-10-09 | 52.21.147.48 (ClassC) |
| 2018-12-14 | 52.73.100.51 (ClassC) |
| 2018-12-14 | 52.73.157.106 (ClassC) |
| 2018-12-14 | 52.72.224.148 (ClassC) |
| 2018-12-14 | 52.72.5.0 (ClassC) |
| 2018-12-14 | 52.72.62.94 (ClassC) |
| 2018-12-14 | 54.152.111.238 (ClassC) |
| 2019-04-14 | 34.198.30.175 (ClassC) |
| 2019-04-14 | 52.87.56.36 (ClassC) |
| 2019-04-14 | 18.235.81.103 (ClassC) |
| 2019-04-14 | 52.6.165.91 (ClassC) |
| 2019-08-02 | 100.26.7.15 (ClassC) |
| 2019-08-02 | 52.86.20.171 (ClassC) |
| 2020-11-20 | 52.200.37.44 (ClassC) |
| 2024-09-14 | 54.235.77.118 (ClassC) |
| 2024-10-08 | 174.129.128.48 (ClassC) |
| 2024-12-26 | 54.205.8.205 (ClassC) |