DNS-over-HTTPS · Free · No Signup

Instant DNS Checker
Domain to IP in Seconds

Resolve any domain name to its IP address instantly using encrypted DNS-over-HTTPS. Supports IPv4 & IPv6 — runs entirely in your browser.

2DNS Providers
100%Private
0msSetup Time
∞Always Free
query.txt
domains

One per line — commas, spaces, or full URLs accepted

record
resolver
■
0Total
✓
0DNS OK
✗
0No DNS
Showing: All domains
ready
Features

Privacy-First with DoH

All queries travel over DNS-over-HTTPS, fully encrypted. No third party can intercept your lookups.

Instant Results

Parallel resolution — dozens of domains resolved in under a second.

100% Browser-Based

No server, no backend, no API key. Your queries never touch our infrastructure.

Bulk Lookup

Paste a list of domains separated by newlines, commas, or spaces. Full URLs auto-parsed.

Dual DNS Providers

Switch between Cloudflare (1.1.1.1) and Google (8.8.8.8) to cross-verify results.

CSV Export

Copy all results as a clean CSV — domain, status, type, IP — ready for Excel or Sheets.

How it works
1

Enter your domains

Paste one or more domain names. Full URLs like https://example.com are accepted.

2

Choose record type and provider

Select A (IPv4), AAAA (IPv6), or both. Pick Cloudflare or Google.

3

Click Resolve (or press Ctrl+Enter)

All domains queried in parallel via encrypted DoH. Results appear instantly.

4

Copy IPs or export CSV

Click any IP chip to copy it. Use Copy CSV to export a spreadsheet-ready file.

DNS record types
TypeNameDescriptionExample
AIPv4 AddressMaps a domain to a 32-bit IPv4 address. The most common DNS record.93.184.216.34
AAAAIPv6 AddressMaps a domain to a 128-bit IPv6 address. The next-generation standard.2606:2800:220:1::1
CNAMECanonical NameAliases one domain name to another canonical name.www to example.com
MXMail ExchangeSpecifies mail servers for receiving email for the domain.mail.example.com
TXTText RecordHolds arbitrary text — used for SPF, DKIM, and verification.v=spf1 include:...
NSName ServerDelegates a DNS zone to authoritative name servers.ns1.example.com
FAQ
What is a DNS checker and why do I need one?
A DNS checker resolves a domain name to its IP address by querying the Domain Name System. Use it to verify DNS propagation, debug connectivity issues, or confirm a domain points to the right server.
What is DNS-over-HTTPS (DoH)?
DoH encrypts DNS queries by sending them over HTTPS instead of plain UDP. This prevents ISPs or attackers from intercepting your lookups. InstantDNSChecker uses DoH exclusively.
What is the difference between A and AAAA records?
An A record maps a domain to an IPv4 address (32-bit). An AAAA record maps to an IPv6 address (128-bit), the modern standard with a vastly larger address space.
Why are results different between Cloudflare and Google?
DNS propagation takes time — resolvers may have cached different record versions, or return different CDN edge IPs based on routing.
Is my data stored or logged?
No. There is no backend. All queries go directly from your browser to the DNS provider. We never see or store your lookups.
How many domains can I resolve at once?
No hard limit. All domains are queried in parallel. Most browsers handle 50 to 100 concurrent requests comfortably.