| 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 |
| 2014-10-07 | 23.21.130.129 (ClassC) |
| 2015-01-16 | 184.73.235.153 (ClassC) |
| 2015-03-17 | 54.243.74.12 (ClassC) |
| 2015-03-17 | 23.23.253.78 (ClassC) |
| 2015-03-26 | 50.17.181.87 (ClassC) |
| 2015-04-28 | 184.72.240.251 (ClassC) |
| 2015-07-28 | 54.225.137.220 (ClassC) |
| 2015-08-11 | 23.21.61.150 (ClassC) |
| 2015-11-23 | 54.243.180.66 (ClassC) |
| 2015-12-04 | 23.21.102.163 (ClassC) |
| 2016-01-14 | 107.20.190.74 (ClassC) |
| 2016-01-17 | 54.243.116.216 (ClassC) |
| 2016-02-06 | 23.21.113.232 (ClassC) |
| 2016-02-12 | 54.204.1.154 (ClassC) |
| 2016-02-17 | 23.21.213.172 (ClassC) |
| 2016-02-21 | 54.235.161.34 (ClassC) |
| 2016-02-25 | 54.243.156.39 (ClassC) |
| 2016-03-10 | 23.21.66.159 (ClassC) |
| 2016-04-23 | 23.21.237.200 (ClassC) |
| 2016-04-24 | 54.225.143.102 (ClassC) |
| 2016-04-25 | 54.243.151.135 (ClassC) |
| 2016-04-28 | 54.243.77.210 (ClassC) |
| 2016-05-06 | 107.20.133.254 (ClassC) |
| 2016-05-17 | 54.225.226.44 (ClassC) |
| 2016-05-19 | 54.243.177.204 (ClassC) |
| 2016-05-26 | 54.225.241.201 (ClassC) |
| 2016-07-17 | 50.16.207.80 (ClassC) |
| 2025-04-26 | 54.208.186.182 (ClassC) |
| 2025-04-29 | 54.224.34.30 (ClassC) |
| 2025-05-05 | 54.243.129.215 (ClassC) |