| 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 |
| 2014-06-27 | 54.243.149.14 (ClassC) |
| 2014-06-29 | 23.21.214.225 (ClassC) |
| 2014-12-15 | 54.235.223.108 (ClassC) |
| 2015-01-23 | 54.235.78.30 (ClassC) |
| 2015-01-26 | 107.21.232.31 (ClassC) |
| 2015-01-29 | 50.16.239.160 (ClassC) |
| 2015-02-28 | 54.225.170.255 (ClassC) |
| 2015-03-10 | 23.21.172.210 (ClassC) |
| 2015-03-17 | 50.19.118.120 (ClassC) |
| 2015-03-26 | 54.235.137.114 (ClassC) |
| 2015-04-23 | 107.22.219.186 (ClassC) |
| 2015-11-09 | 204.236.218.45 (ClassC) |
| 2016-01-06 | 50.16.208.174 (ClassC) |
| 2016-02-26 | 54.225.179.119 (ClassC) |
| 2016-03-19 | 107.21.103.136 (ClassC) |
| 2016-03-21 | 54.243.62.12 (ClassC) |
| 2016-03-21 | 54.225.152.55 (ClassC) |
| 2016-03-21 | 54.235.187.231 (ClassC) |
| 2016-03-21 | 50.17.248.109 (ClassC) |
| 2016-04-11 | 54.225.200.25 (ClassC) |
| 2024-02-28 | 3.209.172.72 (ClassC) |
| 2024-07-06 | 174.129.128.48 (ClassC) |
| 2024-07-23 | 54.220.192.176 (ClassC) |
| 2024-09-10 | 23.22.130.173 (ClassC) |
| 2025-01-23 | 54.73.53.134 (ClassC) |
| 2025-03-15 | 54.205.8.205 (ClassC) |
| 2025-04-11 | 34.241.115.67 (ClassC) |
| 2025-04-20 | 54.159.116.102 (ClassC) |
| 2025-06-08 | 3.216.88.24 (ClassC) |