It can be anything! An apex, subdomain, or even a URL.
Results for_radsec._tcp.openroaming.eduroam.uk
www._radsec._tcp.openroaming.eduroam.uk_tcp.openroaming.eduroam.ukopenroaming.eduroam.ukeduroam.ukuk
Registrar
Creation Date
DNSSEC
| Domain Name | First seen | Still exists |
|---|---|---|