DNS, Demystified.
Look up records, check global propagation, diagnose domain health, and learn how DNS actually works — all in one place, for free.
; toolkit
Everything DNS, in one place.
Six purpose-built tools covering every DNS scenario — from quick lookups to deep diagnostics.
DNS Lookup
Query any record type in real time — A, AAAA, MX, TXT, CNAME, NS, SOA, PTR.
Propagation Checker
See how your DNS changes are spreading across global nameservers.
Health & Diagnostics
Full domain health check — SPF, DKIM, DMARC, TTL, and more.
Record Reference
Every DNS record type explained with examples and syntax.
Learning Hub
Beginner-friendly guides on how DNS works, from query to response.
Reverse Lookup
Resolve an IP address back to its hostname using PTR records.
; how it works
From domain to IP in milliseconds.
DNS resolution happens invisibly every time you visit a website. Here is what is actually going on.
Query
Your browser asks for a domain
Resolver
ISP resolver checks its cache
Root
Root nameserver points to TLD
TLD
.com server points to authoritative
Authoritative
Returns the actual IP address
Response
Browser connects to the server
; ready to resolve
Your domain's DNS,
fully visible.
No account. No rate limits. No fluff. Just fast, accurate DNS data whenever you need it.
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