| 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 |
| 2014-10-13 | 54.225.218.167 (ClassC) |
| 2014-10-15 | 50.17.212.209 (ClassC) |
| 2014-10-17 | 23.21.143.20 (ClassC) |
| 2014-10-20 | 54.243.123.128 (ClassC) |
| 2014-12-15 | 23.21.40.91 (ClassC) |
| 2014-12-17 | 23.21.123.184 (ClassC) |
| 2014-12-21 | 54.243.122.68 (ClassC) |
| 2015-02-04 | 107.22.246.182 (ClassC) |
| 2015-02-08 | 54.225.88.5 (ClassC) |
| 2015-02-11 | 23.21.172.210 (ClassC) |
| 2015-02-15 | 107.22.216.225 (ClassC) |
| 2015-02-27 | 75.101.133.50 (ClassC) |
| 2015-03-10 | 107.21.114.209 (ClassC) |
| 2015-03-17 | 23.21.43.109 (ClassC) |
| 2015-03-24 | 23.23.253.78 (ClassC) |
| 2015-03-31 | 50.16.207.146 (ClassC) |
| 2015-06-25 | 23.23.172.76 (ClassC) |
| 2024-07-06 | 18.208.60.216 (ClassC) |
| 2024-07-26 | 54.228.42.199 (ClassC) |
| 2024-08-24 | 3.210.192.5 (ClassC) |
| 2024-09-10 | 23.22.52.7 (ClassC) |
| 2024-11-20 | 54.224.34.30 (ClassC) |
| 2024-12-15 | 54.220.192.176 (ClassC) |
| 2025-01-12 | 54.208.186.182 (ClassC) |