A census of the AAAA-only web
17,607 websites you can only reach over IPv6.
Every domain in this directory publishes an AAAA record and no A record. No IPv4, no transition tricks. If your network hasn't made the jump, this entire corner of the internet is invisible to you.
Your connection
Testing your route to the IPv6 internet…
No domains match. The IPv6-only web is small — but it's growing.
About this directory
What counts
A domain is listed when its apex resolves to at least one AAAA record and to no A record, and the address answers. Sites behind dual-stack CDNs don't qualify — this is the web that committed.
How it's built
The list comes from periodic DNS sweeps across eight zones — .nl .com .net .org .de .eu .be .se — re-verified on each run. Last refresh: 2026-05-18.
Add your site
Running IPv6-only and not listed? Drop the AAAA record and get in touch via nick.bouwhuis.net. Verified entries land in the next sweep.