webauthn.*
The name “webauthn” exists in 36 top-level domains that dot.bi can see: 21 known from zone files, certificates or seed lists, 15 more answering DNS right now. Exact only for TLDs with an imported zone file.
Known registrations
| Domain | TLD | Known from | First observed | Hosting | Status |
|---|---|---|---|---|---|
| webauthn.app | .app | Zone file | 2026-10-13 | — | in zone |
| webauthn.fr | .fr | Zone file | 2026-10-13 | — | in zone |
| webauthn.info | .info | Zone file | 2026-10-13 | — | in zone |
| webauthn.org | .org | Zone file | 2026-10-13 | — | in zone |
| webauthn.xyz | .xyz | Zone file | 2026-10-13 | — | in zone |
| webauthn.cloud | .cloud | Zone file | 2026-10-13 | — | in zone |
| webauthn.consulting | .consulting | Zone file | 2026-10-13 | — | in zone |
| webauthn.dev | .dev | Zone file | 2026-10-13 | — | in zone |
| webauthn.fail | .fail | Zone file | 2026-10-13 | — | in zone |
| webauthn.fyi | .fyi | Zone file | 2026-10-13 | — | in zone |
| webauthn.guide | .guide | Majestic Million, Zone file | 2026-10-13 | — | in zone |
| webauthn.help | .help | Zone file | 2026-10-13 | — | in zone |
| webauthn.host | .host | Zone file | 2026-10-13 | — | in zone |
| webauthn.how | .how | Zone file | 2026-10-13 | — | in zone |
| webauthn.io | .io | Majestic Million | 2026-10-13 | — | — |
| webauthn.link | .link | Zone file | 2026-10-13 | — | in zone |
| webauthn.tech | .tech | Zone file | 2026-10-13 | — | in zone |
| webauthn.technology | .technology | Zone file | 2026-10-13 | — | in zone |
| webauthn.tools | .tools | Zone file | 2026-10-13 | — | in zone |
| webauthn.works | .works | Zone file | 2026-10-13 | — | in zone |
| webauthn.wtf | .wtf | Zone file | 2026-10-13 | — | in zone |
Live DNS check on popular TLDs
Highlighted TLDs answered DNS. A grey TLD means no nameservers answered, which is not the same as “available”: registered names without DNS are invisible here.