Development preview. dotbunker is still being built. Some of the data shown here, including registrar prices, is sample data and should not be relied on.

dns

dotbunker

DNSSEC Checker

See whether a domain is signed with DNSSEC, whether the DS record at the parent matches its keys, and whether a validating resolver accepts the chain.
devices

Runs in your browser

Your browser asks public resolvers and registries directly. The query never passes through dotbunker.

Data sources

DNS over HTTPS · Cloudflare · Google