| 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 |
| 2014-05-28 | 23.23.245.47 (ClassC) |
| 2014-05-30 | 23.21.214.225 (ClassC) |
| 2014-05-30 | 54.225.208.28 (ClassC) |
| 2014-05-31 | 107.20.187.159 (ClassC) |
| 2014-06-01 | 50.17.229.49 (ClassC) |
| 2014-06-02 | 50.17.239.217 (ClassC) |
| 2014-06-05 | 54.225.177.28 (ClassC) |
| 2014-06-07 | 23.23.121.64 (ClassC) |
| 2015-03-27 | 54.243.167.174 (ClassC) |
| 2016-01-31 | 54.243.116.216 (ClassC) |
| 2018-05-01 | 52.54.48.82 (ClassC) |
| 2018-05-01 | 52.23.145.93 (ClassC) |
| 2018-05-01 | 52.70.218.113 (ClassC) |
| 2018-05-01 | 52.205.227.252 (ClassC) |
| 2018-05-01 | 52.4.174.33 (ClassC) |
| 2018-05-01 | 52.205.45.40 (ClassC) |
| 2018-05-01 | 52.206.106.171 (ClassC) |
| 2018-05-01 | 52.5.89.216 (ClassC) |
| 2018-05-01 | 52.22.229.175 (ClassC) |
| 2019-09-20 | 52.4.220.207 (ClassC) |
| 2024-02-16 | 54.159.116.102 (ClassC) |
| 2024-06-11 | 54.235.77.118 (ClassC) |
| 2024-06-24 | 18.211.231.38 (ClassC) |
| 2024-07-10 | 46.137.15.86 (ClassC) |
| 2024-08-05 | 54.243.238.66 (ClassC) |
| 2024-09-02 | 174.129.128.48 (ClassC) |
| 2024-11-16 | 54.208.186.182 (ClassC) |
| 2024-12-01 | 18.208.60.216 (ClassC) |
| 2025-01-26 | 54.224.34.30 (ClassC) |