| 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 |
| 2014-06-23 | 184.73.160.229 (ClassC) |
| 2014-06-25 | 23.23.245.47 (ClassC) |
| 2014-06-28 | 54.225.145.230 (ClassC) |
| 2014-06-30 | 174.129.233.241 (ClassC) |
| 2014-09-29 | 54.235.95.213 (ClassC) |
| 2014-10-01 | 50.19.118.120 (ClassC) |
| 2014-10-04 | 54.243.61.191 (ClassC) |
| 2014-12-02 | 54.243.104.175 (ClassC) |
| 2014-12-05 | 54.225.218.167 (ClassC) |
| 2014-12-07 | 54.221.225.9 (ClassC) |
| 2015-03-03 | 23.21.169.234 (ClassC) |
| 2015-03-16 | 54.243.74.12 (ClassC) |
| 2015-03-31 | 107.20.151.148 (ClassC) |
| 2015-03-31 | 54.243.123.128 (ClassC) |
| 2016-02-11 | 23.23.138.248 (ClassC) |
| 2017-05-13 | 54.243.198.221 (ClassC) |
| 2019-09-20 | 100.26.7.15 (ClassC) |
| 2021-02-20 | 52.22.30.131 (ClassC) |
| 2024-03-30 | 54.159.116.102 (ClassC) |
| 2025-02-05 | 54.73.53.134 (ClassC) |
| 2025-04-03 | 52.5.82.174 (ClassC) |
| 2025-04-18 | 174.129.128.48 (ClassC) |
| 2025-04-22 | 34.201.81.34 (ClassC) |
| 2025-07-10 | 46.137.15.86 (ClassC) |
| 2025-07-27 | 54.243.238.66 (ClassC) |
| 2025-09-22 | 3.216.88.24 (ClassC) |