Appearance

Account

Sign in

Navigation

DNS Hosting DNS Resolver

Analysis Lookup Reverse Lookup Email Security Propagation DNSSEC Trace Zone Transfer WHOIS / RDAP Speed Test DoT / DoH API

Monitoring Plans Status Contributions Contact

Contact

Spread the word

Imprint
Privacy
Terms
Acceptable Use
Withdrawal
Open Source

F: 1.86.1

Loading…

© 2026 Yannick Dreher · All rights reserved.

Imprint Privacy Terms Acceptable Use Withdrawal Open Source

DNS-over-TLS & DNS-over-HTTPS Test

Check whether a resolver answers over encrypted transports — and what it costs in latency.

Resolver

A hostname is required for DoH — it needs a name for the Host header and the certificate. An IP tests DoT only.