IPv6 Support Checker

Check if a website supports IPv6 connectivity

Quick Check:
0
IPv6 Readiness Score
DNS Records
Type Value TTL
Connectivity Tests
Additional Details

Batch Check Results

Domain IPv6 Support IPv4 Support Score IPv6 Addresses

IPv6 Support Checker - Test IPv6 Connectivity

Check if a website or server supports IPv6 connectivity. Test dual-stack configurations and verify AAAA DNS records.

Key Features

IPv6 Connectivity Test

Check if a domain has IPv6 addresses

AAAA Record Lookup

Query IPv6 DNS records for any domain

Dual-stack Detection

Verify both IPv4 and IPv6 support

IPv6 Validation

Validate IPv6 address format and structure

Reachability Test

Test if IPv6 addresses are reachable

Comparative Analysis

Compare IPv4 and IPv6 response times

Frequently Asked Questions

What is IPv6?

IPv6 is the latest version of Internet Protocol, designed to replace IPv4. It uses 128-bit addresses, providing virtually unlimited IP addresses.

Why is IPv6 important?

IPv6 is crucial for the internet's growth as IPv4 addresses are exhausted. It offers better security, simplified routing, and improved performance.