Originless / diagnosticsRun a test
Public network intelligence

See what the
internet sees.

Paste a domain. Get a clear global read on performance, DNS, email, TLS, and routing—without creating an account.

Browser-direct testing · no signup · 40 global probes by default

Global TTFBDNS & emailTLS & headersNetwork paths
Example readoutyour-site.com
All systems responding
Median TTFB184 msGood
DNS 18 ms Connect 31 ms TLS 46 ms Wait 89 ms
San Francisco 128 msFrankfurt 196 msSingapore 228 ms

Illustrative result · your tests use live provider data

17focused diagnostics
0accounts required
40default TTFB probes
2separate consent layers
The useful surface area

One clean toolbox.
No mystery scores.

Each result keeps the raw network facts visible and adds deterministic guidance—so you can see what happened, where, and what to check next.

Browse all 17 tools ↗
Free

TTFB

Break down DNS, connection, TLS, server wait, and total response time from up to 40 locations worldwide.

Open tool
Free

Overview

Run a low-cost bundle covering address, nameserver, mail, SPF, and DMARC records.

Open tool
Free

DNS

Inspect A, AAAA, CNAME, NS, TXT, SOA, PTR, DNSKEY, DS, and related records.

Open tool
Free

SSL / TLS

Inspect certificate trust, subject names, issuer, validity, key type, protocol, and cipher.

Open tool
Free

Email health

Bundle MX, SPF, and DMARC checks into one concise readiness report.

Open tool
Free

Ping

Measure round-trip latency and packet loss from several networks.

Open tool
How a test runs

Distributed by design.
Guarded at every edge.

01

You set the target

One strict parser removes credentials and fragments, restricts schemes and ports, canonicalizes IDNs, and blocks private or special-use networks.

02

The right path runs

Eligible global tests go directly from your browser to community probes. DNS and registration lookups use fixed, standards-based provider endpoints.

03

Facts become useful

Provider responses are normalized into stable internal results, with timing components, transparent rules, timestamps, and cost metadata.

No open proxy. No arbitrary ports, methods, request bodies, or dangerous headers. No silent paid fallback.

Privacy by separation

Your test target is not an ad profile.

Authorization A one-time confirmation that you may test the submitted host.

Advertising consent A separate provider integration that never blocks essential diagnostics.

Data minimization Anonymous history stores target hashes and summaries—not response bodies or sensitive query strings.

Start with the first byte

Find the slow part.
From the right place.

Run global TTFB ↗