| 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 |
| 2014-08-08 | 176.34.97.127 (ClassC) |
| 2014-08-28 | 176.34.103.90 (ClassC) |
| 2014-10-30 | 176.34.183.219 (ClassC) |
| 2014-11-04 | 54.228.253.126 (ClassC) |
| 2015-01-06 | 54.247.84.174 (ClassC) |
| 2016-02-15 | 176.34.126.212 (ClassC) |
| 2016-09-14 | 54.247.71.112 (ClassC) |
| 2016-10-01 | 54.247.105.137 (ClassC) |
| 2017-03-03 | 54.217.209.183 (ClassC) |
| 2017-03-03 | 54.228.203.27 (ClassC) |
| 2017-03-20 | 176.34.247.86 (ClassC) |
| 2017-04-10 | 176.34.228.27 (ClassC) |
| 2017-04-10 | 46.137.181.240 (ClassC) |
| 2019-03-11 | 52.16.107.201 (ClassC) |
| 2019-03-11 | 34.241.124.192 (ClassC) |
| 2019-03-11 | 34.255.248.168 (ClassC) |
| 2019-04-10 | 54.229.228.4 (ClassC) |
| 2019-04-10 | 54.229.77.102 (ClassC) |
| 2019-04-15 | 34.241.110.224 (ClassC) |
| 2019-08-07 | 34.242.254.243 (ClassC) |
| 2021-07-27 | 34.240.104.255 (ClassC) |
| 2024-03-23 | 54.146.248.82 (ClassC) |
| 2024-07-12 | 3.229.186.102 (ClassC) |
| 2024-08-01 | 3.210.192.5 (ClassC) |
| 2024-09-13 | 54.159.116.102 (ClassC) |
| 2025-01-12 | 54.243.238.66 (ClassC) |