| 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 |
| 2013-11-20 | 184.73.160.229 (ClassC) |
| 2014-02-19 | 50.19.112.167 (ClassC) |
| 2014-03-06 | 107.20.206.76 (ClassC) |
| 2014-03-12 | 75.101.149.51 (ClassC) |
| 2014-12-06 | 54.243.167.174 (ClassC) |
| 2014-12-16 | 54.221.225.9 (ClassC) |
| 2015-01-12 | 54.243.160.109 (ClassC) |
| 2015-03-10 | 54.235.185.235 (ClassC) |
| 2015-03-17 | 23.23.80.206 (ClassC) |
| 2015-08-03 | 54.225.135.93 (ClassC) |
| 2015-08-20 | 23.21.197.144 (ClassC) |
| 2015-09-18 | 54.243.246.209 (ClassC) |
| 2015-12-08 | 54.243.114.196 (ClassC) |
| 2016-01-20 | 54.197.245.254 (ClassC) |
| 2016-06-28 | 23.23.196.165 (ClassC) |
| 2016-10-24 | 54.235.246.152 (ClassC) |
| 2017-02-28 | 54.204.6.152 (ClassC) |
| 2017-04-17 | 23.23.114.129 (ClassC) |
| 2017-05-15 | 23.23.221.88 (ClassC) |
| 2025-02-12 | 34.201.81.34 (ClassC) |
| 2025-09-12 | 54.243.129.215 (ClassC) |
| 2025-10-11 | 54.224.34.30 (ClassC) |
| 2025-11-02 | 54.208.186.182 (ClassC) |