SecuryBlackIPv6 Connectivity Test
Evaluate whether your internet service provider, router, and browser are ready for the next generation of internet.
Analyzing connectivity...
Testing IPv4 sockets, IPv6 sockets, and DNS resolution...
IPv4 Connectivity
IPv6 Connectivity
Dual-Stack Preference
DNS AAAA Record Resolution
Frequently Asked Questions About IPv6
Why is having IPv6 important?
Public IPv4 addresses were officially exhausted years ago. To keep connecting devices, ISPs use CGNAT (sharing an IP across multiple customers), which can cause issues with port forwarding, gaming, or hosting services.
Why does my test say 0/10 or no IPv6?
It indicates that your ISP or home router does not have an IPv6 prefix assigned yet. Most websites continue to work over IPv4, so you will not lose connectivity.
How can I enable IPv6 on my router?
Many modern fiber routers include an IPv6 toggle under advanced WAN/LAN settings. In many cases, simply enabling DHCPv6 or SLAAC activates it if your ISP supports it.
Is browsing with IPv6 faster than IPv4?
In many scenarios, yes: without intermediate network address translation (NAT) overhead at your ISP, packets experience less routing hops and lower latency to cloud providers like Google, Cloudflare, or AWS.
What about your server infrastructure?
Check whether your production servers have exposed ports, vulnerable SSL, or missing perimeter records.