| 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 |
| 2014-11-27 | 54.217.217.122 (ClassC) |
| 2014-11-27 | 176.34.231.120 (ClassC) |
| 2014-11-29 | 176.34.187.173 (ClassC) |
| 2014-11-29 | 54.217.252.120 (ClassC) |
| 2014-12-01 | 176.34.183.219 (ClassC) |
| 2014-12-01 | 46.137.86.211 (ClassC) |
| 2014-12-04 | 54.228.225.207 (ClassC) |
| 2015-02-26 | 176.34.97.127 (ClassC) |
| 2015-02-26 | 46.137.88.70 (ClassC) |
| 2015-02-26 | 54.228.241.58 (ClassC) |
| 2015-02-28 | 46.137.77.102 (ClassC) |
| 2015-03-06 | 54.246.94.102 (ClassC) |
| 2015-03-07 | 54.75.237.222 (ClassC) |
| 2015-03-10 | 176.34.103.90 (ClassC) |
| 2015-03-10 | 79.125.111.225 (ClassC) |
| 2015-03-16 | 54.247.88.128 (ClassC) |
| 2015-03-25 | 46.137.171.3 (ClassC) |
| 2015-04-18 | 54.247.84.174 (ClassC) |
| 2016-02-29 | 46.137.90.245 (ClassC) |
| 2019-07-11 | 52.51.85.80 (ClassC) |
| 2019-08-18 | 52.209.151.97 (ClassC) |
| 2019-09-27 | 54.171.26.148 (ClassC) |
| 2019-10-28 | 52.18.167.83 (ClassC) |
| 2024-05-03 | 54.220.192.176 (ClassC) |
| 2024-11-30 | 46.137.15.86 (ClassC) |
| 2024-12-25 | 54.73.53.134 (ClassC) |