| 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 |
| 2015-01-27 | 107.22.255.88 (ClassC) |
| 2015-03-01 | 54.235.137.114 (ClassC) |
| 2015-03-10 | 204.236.237.95 (ClassC) |
| 2015-03-17 | 50.17.245.213 (ClassC) |
| 2015-03-24 | 50.16.239.160 (ClassC) |
| 2015-04-01 | 23.21.40.91 (ClassC) |
| 2015-07-08 | - |
| 2016-12-21 | 107.20.157.58 (ClassC) |
| 2018-04-02 | 50.17.187.233 (ClassC) |
| 2018-04-02 | 23.21.56.229 (ClassC) |
| 2018-04-02 | 23.23.193.75 (ClassC) |
| 2018-04-02 | 50.17.208.250 (ClassC) |
| 2018-04-02 | 23.21.84.59 (ClassC) |
| 2018-04-02 | 54.225.144.171 (ClassC) |
| 2018-04-02 | 23.23.246.35 (ClassC) |
| 2018-04-02 | 23.23.120.204 (ClassC) |
| 2018-04-02 | 23.21.47.197 (ClassC) |
| 2018-04-02 | 23.21.50.197 (ClassC) |
| 2018-04-08 | 184.73.221.50 (ClassC) |
| 2018-04-08 | 23.23.128.216 (ClassC) |
| 2018-04-08 | 54.243.121.236 (ClassC) |
| 2018-04-08 | 23.23.179.181 (ClassC) |
| 2018-07-31 | 34.237.4.117 (ClassC) |
| 2024-02-20 | 54.159.116.102 (ClassC) |
| 2024-11-29 | 52.5.82.174 (ClassC) |
| 2025-10-09 | 18.208.60.216 (ClassC) |
| 2025-11-03 | 54.165.58.209 (ClassC) |