| 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 |
| 2014-07-23 | 184.73.160.229 (ClassC) |
| 2014-07-28 | 54.197.232.19 (ClassC) |
| 2014-08-12 | 23.21.234.14 (ClassC) |
| 2014-08-14 | 50.17.181.87 (ClassC) |
| 2014-08-16 | 54.235.151.26 (ClassC) |
| 2014-11-26 | 23.23.253.78 (ClassC) |
| 2014-12-12 | 54.221.226.116 (ClassC) |
| 2014-12-16 | 50.17.212.209 (ClassC) |
| 2014-12-18 | 204.236.237.95 (ClassC) |
| 2014-12-19 | 107.21.114.209 (ClassC) |
| 2015-01-19 | 23.21.172.210 (ClassC) |
| 2015-01-22 | 23.23.80.206 (ClassC) |
| 2015-02-28 | 54.243.167.174 (ClassC) |
| 2015-03-10 | 54.225.218.167 (ClassC) |
| 2015-03-17 | 54.243.125.235 (ClassC) |
| 2015-11-20 | 54.243.98.31 (ClassC) |
| 2016-03-21 | 23.21.102.163 (ClassC) |
| 2016-10-13 | 23.23.196.165 (ClassC) |
| 2024-07-15 | 52.5.82.174 (ClassC) |
| 2024-12-26 | 54.159.116.102 (ClassC) |
| 2025-01-23 | 3.210.192.5 (ClassC) |
| 2025-04-06 | 23.22.52.7 (ClassC) |
| 2025-04-12 | 34.201.81.34 (ClassC) |
| 2025-04-18 | 54.243.238.66 (ClassC) |
| 2025-05-24 | 34.241.115.67 (ClassC) |
| 2025-05-30 | 54.220.192.176 (ClassC) |
| 2025-07-15 | 54.208.186.182 (ClassC) |
| 2025-07-23 | 18.211.231.38 (ClassC) |
| 2025-07-31 | 54.228.42.199 (ClassC) |