Availability Checker

Check if a subdomain is free before registering it.

Subdomain name

.oxyd.space

Naming rules

1–4 labels separated by dots (e.g. api.myname)
Lowercase a–z, digits 0–9, hyphens (no leading/trailing hyphen)
63 characters per label
Some names are reserved (www, root, ns, api…)

Supported record types

CNAME websites & hostingA servers & IPv4AAAA servers & IPv6TXT verifications