| 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 |
| 2015-12-04 | 54.225.179.119 (ClassC) |
| 2015-12-21 | 23.23.152.183 (ClassC) |
| 2016-02-07 | 107.22.250.187 (ClassC) |
| 2016-03-08 | 54.225.205.17 (ClassC) |
| 2016-03-24 | 54.243.242.176 (ClassC) |
| 2016-04-10 | 23.23.175.105 (ClassC) |
| 2016-04-27 | 23.21.113.232 (ClassC) |
| 2016-06-17 | 54.221.232.186 (ClassC) |
| 2016-07-04 | 50.17.181.215 (ClassC) |
| 2016-07-21 | 184.72.250.66 (ClassC) |
| 2016-08-07 | 107.21.114.32 (ClassC) |
| 2016-08-24 | 54.227.241.50 (ClassC) |
| 2016-09-28 | 54.225.64.6 (ClassC) |
| 2016-11-05 | 23.23.167.77 (ClassC) |
| 2016-11-25 | 23.23.219.161 (ClassC) |
| 2021-02-28 | 54.146.146.73 (ClassC) |
| 2024-03-19 | 23.22.130.173 (ClassC) |
| 2024-07-05 | 3.209.172.72 (ClassC) |
| 2024-08-22 | 54.159.116.102 (ClassC) |
| 2024-08-29 | 18.211.231.38 (ClassC) |
| 2024-10-02 | 54.73.53.134 (ClassC) |
| 2024-11-16 | 3.216.88.24 (ClassC) |
| 2024-12-01 | 54.228.42.199 (ClassC) |
| 2024-12-26 | 54.243.129.215 (ClassC) |