It can be anything! An apex, subdomain, or even a URL.

Results fordev.echointernet.net

Domain Name	First seen	Still exists
danhorslen.co.uk.dev.echointernet.net	2025-07-10T14:36:50.334Z
www.danhorslen.co.uk.dev.echointernet.net	2025-07-10T14:36:50.334Z
milab.dev.echointernet.net	2025-01-28T13:04:21.533Z
www.milab.dev.echointernet.net	2025-01-28T13:04:21.533Z
www.pac3000.dev.echointernet.net	2023-11-13T10:24:02.862Z
cmagri.dev.echointernet.net	2020-02-27T04:45:37.926Z
www.cmagri.dev.echointernet.net	2020-02-27T04:45:37.926Z
cpcalendars.dev.echointernet.net	2020-02-26T10:22:32.253Z
cpcontacts.dev.echointernet.net	2020-02-26T10:22:32.253Z
autodiscover.dev.echointernet.net	2018-07-13T03:39:24.560Z
cpanel.dev.echointernet.net	2018-03-11T02:57:59.227Z
webdisk.dev.echointernet.net	2018-03-11T02:57:59.227Z
webmail.dev.echointernet.net	2018-03-11T02:57:59.227Z
mail.dev.echointernet.net	2018-01-28T19:10:36.147Z
www.dev.echointernet.net	2018-01-28T19:10:36.147Z
whmcs-test.dev.echointernet.net	2018-01-28T19:10:36.147Z
www.whmcs-test.dev.echointernet.net	2018-01-28T19:10:36.147Z
pac3000.dev.echointernet.net	2018-01-28T19:10:36.147Z